diff --git a/blocks/DotNetUtils.cs b/blocks/DotNetUtils.cs
index b8efc36f..9fa0f462 100644
--- a/blocks/DotNetUtils.cs
+++ b/blocks/DotNetUtils.cs
@@ -689,7 +689,7 @@ namespace de4dot.blocks {
 			return (string)carg.Value;
 		}
 
-		public static IEnumerable<Tuple<TypeDefinition, MethodDefinition>> getCalledMethods(ModuleDefinition module, MethodDefinition method) {
+		public static IEnumerable<MethodDefinition> getCalledMethods(ModuleDefinition module, MethodDefinition method) {
 			if (method != null && method.HasBody) {
 				foreach (var call in method.Body.Instructions) {
 					if (call.OpCode.Code != Code.Call && call.OpCode.Code != Code.Callvirt)
@@ -699,12 +699,8 @@ namespace de4dot.blocks {
 						continue;
 					var type = getType(module, methodRef.DeclaringType);
 					var methodDef = getMethod(type, methodRef);
-					if (methodDef != null) {
-						yield return new Tuple<TypeDefinition, MethodDefinition> {
-							Item1 = type,
-							Item2 = methodDef,
-						};
-					}
+					if (methodDef != null)
+						yield return methodDef;
 				}
 			}
 		}
diff --git a/de4dot.code/deobfuscators/Babel_NET/ProxyDelegateFinder.cs b/de4dot.code/deobfuscators/Babel_NET/ProxyDelegateFinder.cs
index d33afe34..4257cf02 100644
--- a/de4dot.code/deobfuscators/Babel_NET/ProxyDelegateFinder.cs
+++ b/de4dot.code/deobfuscators/Babel_NET/ProxyDelegateFinder.cs
@@ -159,8 +159,7 @@ namespace de4dot.code.deobfuscators.Babel_NET {
 		}
 
 		ProxyCreatorType getProxyCreatorType(MethodDefinition methodToCheck) {
-			foreach (var info in DotNetUtils.getCalledMethods(module, methodToCheck)) {
-				var calledMethod = info.Item2;
+			foreach (var calledMethod in DotNetUtils.getCalledMethods(module, methodToCheck)) {
 				if (!calledMethod.IsStatic || calledMethod.Body == null)
 					continue;
 				if (!MemberReferenceHelper.compareTypes(methodToCheck.DeclaringType, calledMethod.DeclaringType))
diff --git a/de4dot.code/deobfuscators/CodeVeil/MainType.cs b/de4dot.code/deobfuscators/CodeVeil/MainType.cs
index 8c311cdf..d5f3e32a 100644
--- a/de4dot.code/deobfuscators/CodeVeil/MainType.cs
+++ b/de4dot.code/deobfuscators/CodeVeil/MainType.cs
@@ -231,8 +231,8 @@ namespace de4dot.code.deobfuscators.CodeVeil {
 		}
 
 		bool callsMethod(MethodDefinition methodToCheck, MethodDefinition calledMethod) {
-			foreach (var info in DotNetUtils.getCalledMethods(module, methodToCheck)) {
-				if (info.Item2 == calledMethod)
+			foreach (var method in DotNetUtils.getCalledMethods(module, methodToCheck)) {
+				if (method == calledMethod)
 					return true;
 			}
 			return false;
diff --git a/de4dot.code/deobfuscators/CodeVeil/ProxyDelegateFinder.cs b/de4dot.code/deobfuscators/CodeVeil/ProxyDelegateFinder.cs
index d61e5a72..2768b42d 100644
--- a/de4dot.code/deobfuscators/CodeVeil/ProxyDelegateFinder.cs
+++ b/de4dot.code/deobfuscators/CodeVeil/ProxyDelegateFinder.cs
@@ -156,16 +156,16 @@ namespace de4dot.code.deobfuscators.CodeVeil {
 		}
 
 		bool initProxyType(Info infoTmp, MethodDefinition method) {
-			foreach (var call in DotNetUtils.getCalledMethods(module, method)) {
-				if (!call.Item2.IsStatic)
+			foreach (var calledMethod in DotNetUtils.getCalledMethods(module, method)) {
+				if (!calledMethod.IsStatic)
 					continue;
-				if (!DotNetUtils.isMethod(call.Item2, "System.Void", "(System.Int32)"))
+				if (!DotNetUtils.isMethod(calledMethod, "System.Void", "(System.Int32)"))
 					continue;
-				if (!checkProxyType(infoTmp, call.Item1))
+				if (!checkProxyType(infoTmp, calledMethod.DeclaringType))
 					continue;
 
-				infoTmp.proxyType = call.Item1;
-				infoTmp.initMethod = call.Item2;
+				infoTmp.proxyType = calledMethod.DeclaringType;
+				infoTmp.initMethod = calledMethod;
 				return true;
 			}
 			return false;
diff --git a/de4dot.code/deobfuscators/CodeVeil/StringDecrypter.cs b/de4dot.code/deobfuscators/CodeVeil/StringDecrypter.cs
index 203d1062..c959bce4 100644
--- a/de4dot.code/deobfuscators/CodeVeil/StringDecrypter.cs
+++ b/de4dot.code/deobfuscators/CodeVeil/StringDecrypter.cs
@@ -108,8 +108,8 @@ namespace de4dot.code.deobfuscators.CodeVeil {
 		void findV5(MethodDefinition method) {
 			if (!mainType.Detected)
 				return;
-			foreach (var info in DotNetUtils.getCalledMethods(module, mainType.InitMethod)) {
-				if (find(info.Item2))
+			foreach (var calledMethod in DotNetUtils.getCalledMethods(module, mainType.InitMethod)) {
+				if (find(calledMethod))
 					return;
 			}
 		}
diff --git a/de4dot.code/deobfuscators/CodeVeil/TamperDetection.cs b/de4dot.code/deobfuscators/CodeVeil/TamperDetection.cs
index b9d8abfd..b55245c9 100644
--- a/de4dot.code/deobfuscators/CodeVeil/TamperDetection.cs
+++ b/de4dot.code/deobfuscators/CodeVeil/TamperDetection.cs
@@ -117,8 +117,8 @@ namespace de4dot.code.deobfuscators.CodeVeil {
 		}
 
 		bool callsMainTypeTamperCheckMethod(MethodDefinition method) {
-			foreach (var info in DotNetUtils.getCalledMethods(module, method)) {
-				if (info.Item2 == mainType.TamperCheckMethod)
+			foreach (var calledMethod in DotNetUtils.getCalledMethods(module, method)) {
+				if (calledMethod == mainType.TamperCheckMethod)
 					return true;
 			}
 
diff --git a/de4dot.code/deobfuscators/CryptoObfuscator/AntiDebugger.cs b/de4dot.code/deobfuscators/CryptoObfuscator/AntiDebugger.cs
index 91cb694a..c3f77c34 100644
--- a/de4dot.code/deobfuscators/CryptoObfuscator/AntiDebugger.cs
+++ b/de4dot.code/deobfuscators/CryptoObfuscator/AntiDebugger.cs
@@ -52,9 +52,8 @@ namespace de4dot.code.deobfuscators.CryptoObfuscator {
 		bool find(MethodDefinition methodToCheck) {
 			if (methodToCheck == null)
 				return false;
-			foreach (var info in DotNetUtils.getCalledMethods(module, methodToCheck)) {
-				var type = info.Item1;
-				var method = info.Item2;
+			foreach (var method in DotNetUtils.getCalledMethods(module, methodToCheck)) {
+				var type = method.DeclaringType;
 
 				if (!method.IsStatic || !DotNetUtils.isMethod(method, "System.Void", "()"))
 					continue;
diff --git a/de4dot.code/deobfuscators/CryptoObfuscator/AssemblyResolver.cs b/de4dot.code/deobfuscators/CryptoObfuscator/AssemblyResolver.cs
index 032a4512..1cad1e19 100644
--- a/de4dot.code/deobfuscators/CryptoObfuscator/AssemblyResolver.cs
+++ b/de4dot.code/deobfuscators/CryptoObfuscator/AssemblyResolver.cs
@@ -67,13 +67,12 @@ namespace de4dot.code.deobfuscators.CryptoObfuscator {
 			if (cctor == null)
 				return;
 
-			foreach (var tuple in DotNetUtils.getCalledMethods(module, cctor)) {
-				var method = tuple.Item2;
+			foreach (var method in DotNetUtils.getCalledMethods(module, cctor)) {
 				if (method.Name == ".cctor" || method.Name == ".ctor")
 					continue;
 				if (!method.IsStatic || !DotNetUtils.isMethod(method, "System.Void", "()"))
 					continue;
-				if (checkType(tuple.Item1, method))
+				if (checkType(method.DeclaringType, method))
 					break;
 			}
 		}
diff --git a/de4dot.code/deobfuscators/CryptoObfuscator/ResourceResolver.cs b/de4dot.code/deobfuscators/CryptoObfuscator/ResourceResolver.cs
index c2fdbe92..da6bd034 100644
--- a/de4dot.code/deobfuscators/CryptoObfuscator/ResourceResolver.cs
+++ b/de4dot.code/deobfuscators/CryptoObfuscator/ResourceResolver.cs
@@ -55,8 +55,7 @@ namespace de4dot.code.deobfuscators.CryptoObfuscator {
 			if (cctor == null)
 				return;
 
-			foreach (var tuple in DotNetUtils.getCalledMethods(module, cctor)) {
-				var method = tuple.Item2;
+			foreach (var method in DotNetUtils.getCalledMethods(module, cctor)) {
 				if (method.Name == ".cctor" || method.Name == ".ctor")
 					continue;
 				if (!method.IsStatic || !DotNetUtils.isMethod(method, "System.Void", "()"))
diff --git a/de4dot.code/deobfuscators/CryptoObfuscator/TamperDetection.cs b/de4dot.code/deobfuscators/CryptoObfuscator/TamperDetection.cs
index 8fa351ad..b9cfa651 100644
--- a/de4dot.code/deobfuscators/CryptoObfuscator/TamperDetection.cs
+++ b/de4dot.code/deobfuscators/CryptoObfuscator/TamperDetection.cs
@@ -55,9 +55,7 @@ namespace de4dot.code.deobfuscators.CryptoObfuscator {
 			if (methodToCheck == null)
 				return false;
 
-			foreach (var info in DotNetUtils.getCalledMethods(module, methodToCheck)) {
-				var method = info.Item2;
-
+			foreach (var method in DotNetUtils.getCalledMethods(module, methodToCheck)) {
 				bool result = false;
 				switch (frameworkType) {
 				case FrameworkType.Desktop:
diff --git a/de4dot.code/deobfuscators/DeepSea/AssemblyResolver.cs b/de4dot.code/deobfuscators/DeepSea/AssemblyResolver.cs
index 49085928..595f3f2b 100644
--- a/de4dot.code/deobfuscators/DeepSea/AssemblyResolver.cs
+++ b/de4dot.code/deobfuscators/DeepSea/AssemblyResolver.cs
@@ -82,8 +82,7 @@ namespace de4dot.code.deobfuscators.DeepSea {
 			if (resolverInitMethod.Body.ExceptionHandlers.Count != 1)
 				return false;
 
-			foreach (var info in DotNetUtils.getCalledMethods(module, resolverInitMethod)) {
-				var method = info.Item2;
+			foreach (var method in DotNetUtils.getCalledMethods(module, resolverInitMethod)) {
 				if (!method.IsStatic || method.Body == null)
 					continue;
 				if (!method.IsPublic || method.HasGenericParameters)
diff --git a/de4dot.code/deobfuscators/DeepSea/ResolverBase.cs b/de4dot.code/deobfuscators/DeepSea/ResolverBase.cs
index aeb82c10..fec1020b 100644
--- a/de4dot.code/deobfuscators/DeepSea/ResolverBase.cs
+++ b/de4dot.code/deobfuscators/DeepSea/ResolverBase.cs
@@ -62,8 +62,7 @@ namespace de4dot.code.deobfuscators.DeepSea {
 			if (checkMethod == null || checkMethod.Body == null)
 				return false;
 
-			foreach (var tuple in DotNetUtils.getCalledMethods(module, checkMethod)) {
-				var method = tuple.Item2;
+			foreach (var method in DotNetUtils.getCalledMethods(module, checkMethod)) {
 				if (method.Name == ".cctor" || method.Name == ".ctor")
 					continue;
 				if (!method.IsStatic || !DotNetUtils.isMethod(method, "System.Void", "()"))
diff --git a/de4dot.code/deobfuscators/Goliath_NET/DecrypterBase.cs b/de4dot.code/deobfuscators/Goliath_NET/DecrypterBase.cs
index 501fe62f..3a917bec 100644
--- a/de4dot.code/deobfuscators/Goliath_NET/DecrypterBase.cs
+++ b/de4dot.code/deobfuscators/Goliath_NET/DecrypterBase.cs
@@ -210,8 +210,7 @@ namespace de4dot.code.deobfuscators.Goliath_NET {
 				return false;
 
 			MethodDefinition initMethod = null;
-			foreach (var info in DotNetUtils.getCalledMethods(module, cctor)) {
-				var method = info.Item2;
+			foreach (var method in DotNetUtils.getCalledMethods(module, cctor)) {
 				if (DotNetUtils.isMethod(method, "System.Void", "(System.Type)")) {
 					initMethod = method;
 					break;
diff --git a/de4dot.code/deobfuscators/MaxtoCode/MainType.cs b/de4dot.code/deobfuscators/MaxtoCode/MainType.cs
index 37184301..b0ba1e89 100644
--- a/de4dot.code/deobfuscators/MaxtoCode/MainType.cs
+++ b/de4dot.code/deobfuscators/MaxtoCode/MainType.cs
@@ -85,8 +85,7 @@ namespace de4dot.code.deobfuscators.MaxtoCode {
 			if (cctor == null)
 				return;
 
-			foreach (var info in DotNetUtils.getCalledMethods(module, cctor)) {
-				var method = info.Item2;
+			foreach (var method in DotNetUtils.getCalledMethods(module, cctor)) {
 				if (method.Name != "Startup")
 					continue;
 				if (!DotNetUtils.isMethod(method, "System.Void", "()"))
diff --git a/de4dot.code/deobfuscators/Skater_NET/StringDecrypter.cs b/de4dot.code/deobfuscators/Skater_NET/StringDecrypter.cs
index 059be928..85e2a5c6 100644
--- a/de4dot.code/deobfuscators/Skater_NET/StringDecrypter.cs
+++ b/de4dot.code/deobfuscators/Skater_NET/StringDecrypter.cs
@@ -164,8 +164,7 @@ namespace de4dot.code.deobfuscators.Skater_NET {
 		}
 
 		string getPassword(MethodDefinition decryptMethod) {
-			foreach (var info in DotNetUtils.getCalledMethods(module, decryptMethod)) {
-				var method = info.Item2;
+			foreach (var method in DotNetUtils.getCalledMethods(module, decryptMethod)) {
 				if (!method.IsStatic || method.Body == null)
 					continue;
 				if (!MemberReferenceHelper.compareTypes(method.DeclaringType, decryptMethod.DeclaringType))
@@ -200,8 +199,8 @@ namespace de4dot.code.deobfuscators.Skater_NET {
 
 		string getPassword2(MethodDefinition method) {
 			string password = "";
-			foreach (var info in DotNetUtils.getCalledMethods(module, method)) {
-				var s = getPassword3(info.Item2);
+			foreach (var calledMethod in DotNetUtils.getCalledMethods(module, method)) {
+				var s = getPassword3(calledMethod);
 				if (string.IsNullOrEmpty(s))
 					return null;
 
diff --git a/de4dot.code/deobfuscators/SmartAssembly/MemoryManagerInfo.cs b/de4dot.code/deobfuscators/SmartAssembly/MemoryManagerInfo.cs
index 6b292ea9..b6844134 100644
--- a/de4dot.code/deobfuscators/SmartAssembly/MemoryManagerInfo.cs
+++ b/de4dot.code/deobfuscators/SmartAssembly/MemoryManagerInfo.cs
@@ -53,14 +53,13 @@ namespace de4dot.code.deobfuscators.SmartAssembly {
 		bool checkCalledMethods(MethodDefinition checkMethod) {
 			if (checkMethod == null)
 				return false;
-			foreach (var tuple in DotNetUtils.getCalledMethods(module, checkMethod)) {
-				var method = tuple.Item2;
+			foreach (var method in DotNetUtils.getCalledMethods(module, checkMethod)) {
 				if (method.Name == ".cctor" || method.Name == ".ctor")
 					continue;
 				if (!method.IsStatic || !DotNetUtils.isMethod(method, "System.Void", "()"))
 					continue;
-				if (checkMemoryManagerType(tuple.Item1, method)) {
-					memoryManagerType = tuple.Item1;
+				if (checkMemoryManagerType(method.DeclaringType, method)) {
+					memoryManagerType = method.DeclaringType;
 					attachAppMethod = method;
 					return true;
 				}
diff --git a/de4dot.code/deobfuscators/SmartAssembly/ResolverInfoBase.cs b/de4dot.code/deobfuscators/SmartAssembly/ResolverInfoBase.cs
index 902b3215..023d86a2 100644
--- a/de4dot.code/deobfuscators/SmartAssembly/ResolverInfoBase.cs
+++ b/de4dot.code/deobfuscators/SmartAssembly/ResolverInfoBase.cs
@@ -69,8 +69,7 @@ namespace de4dot.code.deobfuscators.SmartAssembly {
 		bool findTypes(MethodDefinition initMethod) {
 			if (initMethod == null)
 				return false;
-			foreach (var tuple in DotNetUtils.getCalledMethods(module, initMethod)) {
-				var method = tuple.Item2;
+			foreach (var method in DotNetUtils.getCalledMethods(module, initMethod)) {
 				if (method.Name == ".cctor" || method.Name == ".ctor")
 					continue;
 				if (!method.IsStatic || !DotNetUtils.isMethod(method, "System.Void", "()"))
@@ -87,8 +86,7 @@ namespace de4dot.code.deobfuscators.SmartAssembly {
 			if (!attachAppMethod.HasBody)
 				return false;
 
-			foreach (var tuple in DotNetUtils.getCalledMethods(module, attachAppMethod)) {
-				var method = tuple.Item2;
+			foreach (var method in DotNetUtils.getCalledMethods(module, attachAppMethod)) {
 				if (method.Name == ".cctor" || method.Name == ".ctor")
 					continue;
 				if (!method.IsStatic || !DotNetUtils.isMethod(method, "System.Void", "()"))
diff --git a/de4dot.code/deobfuscators/dotNET_Reactor/v3/LibAssemblyResolver.cs b/de4dot.code/deobfuscators/dotNET_Reactor/v3/LibAssemblyResolver.cs
index e2cb8273..bad6fbc6 100644
--- a/de4dot.code/deobfuscators/dotNET_Reactor/v3/LibAssemblyResolver.cs
+++ b/de4dot.code/deobfuscators/dotNET_Reactor/v3/LibAssemblyResolver.cs
@@ -58,9 +58,7 @@ namespace de4dot.code.deobfuscators.dotNET_Reactor.v3 {
 				"System.Boolean",
 			};
 
-			foreach (var tuple in DotNetUtils.getCalledMethods(module, checkMethod)) {
-				var method = tuple.Item2;
-
+			foreach (var method in DotNetUtils.getCalledMethods(module, checkMethod)) {
 				if (method.Body == null)
 					continue;
 				if (!method.IsStatic)
diff --git a/de4dot.code/deobfuscators/dotNET_Reactor/v3/NativeLibSaver.cs b/de4dot.code/deobfuscators/dotNET_Reactor/v3/NativeLibSaver.cs
index dcbe87f2..bc2eb849 100644
--- a/de4dot.code/deobfuscators/dotNET_Reactor/v3/NativeLibSaver.cs
+++ b/de4dot.code/deobfuscators/dotNET_Reactor/v3/NativeLibSaver.cs
@@ -65,14 +65,14 @@ namespace de4dot.code.deobfuscators.dotNET_Reactor.v3 {
 		}
 
 		public void find() {
-			foreach (var info in DotNetUtils.getCalledMethods(module, DotNetUtils.getModuleTypeCctor(module))) {
-				if (!DotNetUtils.isMethod(info.Item2, "System.Void", "()"))
+			foreach (var calledMethod in DotNetUtils.getCalledMethods(module, DotNetUtils.getModuleTypeCctor(module))) {
+				if (!DotNetUtils.isMethod(calledMethod, "System.Void", "()"))
 					continue;
-				if (info.Item1.FullName != "<PrivateImplementationDetails>{F1C5056B-0AFC-4423-9B83-D13A26B48869}")
+				if (calledMethod.DeclaringType.FullName != "<PrivateImplementationDetails>{F1C5056B-0AFC-4423-9B83-D13A26B48869}")
 					continue;
 
-				nativeLibCallerType = info.Item1;
-				initMethod = info.Item2;
+				nativeLibCallerType = calledMethod.DeclaringType;
+				initMethod = calledMethod;
 				foreach (var s in DotNetUtils.getCodeStrings(initMethod)) {
 					nativeFileResource = DotNetUtils.getResource(module, s);
 					if (nativeFileResource != null)
diff --git a/de4dot.code/deobfuscators/dotNET_Reactor/v4/AssemblyResolver.cs b/de4dot.code/deobfuscators/dotNET_Reactor/v4/AssemblyResolver.cs
index 3c6abca0..c54482ef 100644
--- a/de4dot.code/deobfuscators/dotNET_Reactor/v4/AssemblyResolver.cs
+++ b/de4dot.code/deobfuscators/dotNET_Reactor/v4/AssemblyResolver.cs
@@ -94,9 +94,8 @@ namespace de4dot.code.deobfuscators.dotNET_Reactor.v4 {
 			};
 
 			simpleDeobfuscator.deobfuscate(methodToCheck);
-			foreach (var tuple in DotNetUtils.getCalledMethods(module, methodToCheck)) {
-				var type = tuple.Item1;
-				var method = tuple.Item2;
+			foreach (var method in DotNetUtils.getCalledMethods(module, methodToCheck)) {
+				var type = method.DeclaringType;
 				if (!DotNetUtils.isMethod(method, "System.Void", "()"))
 					continue;
 				if (!method.IsStatic)
diff --git a/de4dot.code/deobfuscators/dotNET_Reactor/v4/Deobfuscator.cs b/de4dot.code/deobfuscators/dotNET_Reactor/v4/Deobfuscator.cs
index a77238dd..6a350042 100644
--- a/de4dot.code/deobfuscators/dotNET_Reactor/v4/Deobfuscator.cs
+++ b/de4dot.code/deobfuscators/dotNET_Reactor/v4/Deobfuscator.cs
@@ -496,8 +496,8 @@ namespace de4dot.code.deobfuscators.dotNET_Reactor.v4 {
 		void addEntryPointCallToBeRemoved(MethodDefinition methodToBeRemoved) {
 			var entryPoint = module.EntryPoint;
 			addCallToBeRemoved(entryPoint, methodToBeRemoved);
-			foreach (var info in DotNetUtils.getCalledMethods(module, entryPoint))
-				addCallToBeRemoved(info.Item2, methodToBeRemoved);
+			foreach (var calledMethod in DotNetUtils.getCalledMethods(module, entryPoint))
+				addCallToBeRemoved(calledMethod, methodToBeRemoved);
 		}
 
 		void decryptResources() {
diff --git a/de4dot.code/deobfuscators/dotNET_Reactor/v4/EmptyClass.cs b/de4dot.code/deobfuscators/dotNET_Reactor/v4/EmptyClass.cs
index 68a77caf..705901ce 100644
--- a/de4dot.code/deobfuscators/dotNET_Reactor/v4/EmptyClass.cs
+++ b/de4dot.code/deobfuscators/dotNET_Reactor/v4/EmptyClass.cs
@@ -48,8 +48,7 @@ namespace de4dot.code.deobfuscators.dotNET_Reactor.v4 {
 				foreach (var method in type.Methods) {
 					if (method.Name != ".ctor" && method.Name != ".cctor" && module.EntryPoint != method)
 						continue;
-					foreach (var tuple in DotNetUtils.getCalledMethods(module, method)) {
-						var calledMethod = tuple.Item2;
+					foreach (var calledMethod in DotNetUtils.getCalledMethods(module, method)) {
 						if (!calledMethod.IsStatic || calledMethod.Body == null)
 							continue;
 						if (!DotNetUtils.isMethod(calledMethod, "System.Void", "()"))
diff --git a/de4dot.code/deobfuscators/dotNET_Reactor/v4/MethodsDecrypter.cs b/de4dot.code/deobfuscators/dotNET_Reactor/v4/MethodsDecrypter.cs
index e7c1ae8b..8de2f0da 100644
--- a/de4dot.code/deobfuscators/dotNET_Reactor/v4/MethodsDecrypter.cs
+++ b/de4dot.code/deobfuscators/dotNET_Reactor/v4/MethodsDecrypter.cs
@@ -83,12 +83,11 @@ namespace de4dot.code.deobfuscators.dotNET_Reactor.v4 {
 				if (typesLeft-- <= 0)
 					break;
 
-				foreach (var info in DotNetUtils.getCalledMethods(module, cctor)) {
-					var method = info.Item2;
+				foreach (var method in DotNetUtils.getCalledMethods(module, cctor)) {
 					var key = new MethodReferenceAndDeclaringTypeKey(method);
 					if (!checkedMethods.ContainsKey(key)) {
 						checkedMethods[key] = false;
-						if (info.Item1.BaseType == null || info.Item1.BaseType.FullName != "System.Object")
+						if (method.DeclaringType.BaseType == null || method.DeclaringType.BaseType.FullName != "System.Object")
 							continue;
 						if (!DotNetUtils.isMethod(method, "System.Void", "()"))
 							continue;
diff --git a/de4dot.code/deobfuscators/dotNET_Reactor/v4/StringDecrypter.cs b/de4dot.code/deobfuscators/dotNET_Reactor/v4/StringDecrypter.cs
index 25963f56..750c2dc6 100644
--- a/de4dot.code/deobfuscators/dotNET_Reactor/v4/StringDecrypter.cs
+++ b/de4dot.code/deobfuscators/dotNET_Reactor/v4/StringDecrypter.cs
@@ -173,8 +173,7 @@ namespace de4dot.code.deobfuscators.dotNET_Reactor.v4 {
 				"System.Security.Cryptography.CryptoStream",
 				"System.Security.Cryptography.Rijndael",
 			};
-			foreach (var info in DotNetUtils.getCalledMethods(module, method)) {
-				var calledMethod = info.Item2;
+			foreach (var calledMethod in DotNetUtils.getCalledMethods(module, method)) {
 				if (calledMethod.DeclaringType != method.DeclaringType)
 					continue;
 				if (calledMethod.MethodReturnType.ReturnType.FullName != "System.Byte[]")