diff --git a/Il2CppInspector.Common/Reflection/Il2CppModel.cs b/Il2CppInspector.Common/Reflection/Il2CppModel.cs
index 68d36dd..c1e6e7d 100644
--- a/Il2CppInspector.Common/Reflection/Il2CppModel.cs
+++ b/Il2CppInspector.Common/Reflection/Il2CppModel.cs
@@ -141,7 +141,6 @@ namespace Il2CppInspector.Reflection
         }
 
         // Get generic arguments from either a type or method instanceIndex from a MethodSpec
-        public List<TypeInfo> ResolveGenericArguments(int instanceIndex) => ResolveGenericArguments(Package.GenericInstances[instanceIndex]);
         public List<TypeInfo> ResolveGenericArguments(Il2CppGenericInst inst) {
 
             // Get list of pointers to type parameters (both unresolved and concrete)
diff --git a/Il2CppInspector.Common/Reflection/MethodBase.cs b/Il2CppInspector.Common/Reflection/MethodBase.cs
index 3d330a9..23b1e36 100644
--- a/Il2CppInspector.Common/Reflection/MethodBase.cs
+++ b/Il2CppInspector.Common/Reflection/MethodBase.cs
@@ -153,7 +153,7 @@ namespace Il2CppInspector.Reflection
             Attributes = methodDef.Attributes;
 
             IsGenericMethod = true;
-            genericArguments = model.ResolveGenericArguments(spec.methodIndexIndex);
+            genericArguments = model.ResolveGenericArguments(model.Package.GenericInstances[spec.methodIndexIndex]);
 
             // Substitute matching generic type parameters with concrete type arguments
             foreach (var p in methodDef.DeclaredParameters) {