diff --git a/src/AST/Event.cs b/src/AST/Event.cs
index a9d69d90..59e2ee55 100644
--- a/src/AST/Event.cs
+++ b/src/AST/Event.cs
@@ -18,5 +18,7 @@ namespace CppSharp.AST
         public QualifiedType QualifiedType { get; set; }
 
         public List<Parameter> Parameters;
+
+        public Declaration OriginalDeclaration { get; set; }
     }
 }
diff --git a/src/Generator/Generators/CSharp/CSharpTextTemplate.cs b/src/Generator/Generators/CSharp/CSharpTextTemplate.cs
index a573fdfc..1fdd75c1 100644
--- a/src/Generator/Generators/CSharp/CSharpTextTemplate.cs
+++ b/src/Generator/Generators/CSharp/CSharpTextTemplate.cs
@@ -2339,7 +2339,6 @@ namespace CppSharp.Generators.CSharp
                 function = function.OriginalFunction;
 
             PushBlock(CSharpBlockKind.InternalsClassMethod);
-            GenerateDeclarationCommon(function);
             WriteLine("[SuppressUnmanagedCodeSecurity]");
 
             string libName = Options.SharedLibraryName;
@@ -2409,7 +2408,7 @@ namespace CppSharp.Generators.CSharp
                     @params.Add("int " + GeneratedIdentifier("forBases"));
             }
 
-            WriteLine("public static extern {0} {1}({2});", retType,
+            WriteLine("internal static extern {0} {1}({2});", retType,
                       GetFunctionNativeIdentifier(function),
                       string.Join(", ", @params));
             PopBlock(NewLineKind.BeforeNextBlock);