diff --git a/src/Generator/Passes/FunctionToInstanceMethodPass.cs b/src/Generator/Passes/FunctionToInstanceMethodPass.cs
index 3b48a1e2..4810d217 100644
--- a/src/Generator/Passes/FunctionToInstanceMethodPass.cs
+++ b/src/Generator/Passes/FunctionToInstanceMethodPass.cs
@@ -44,6 +44,7 @@ namespace CppSharp.Passes
             var method = new Method()
                 {
                     Namespace = @class,
+                    OriginalNamespace = function.Namespace,
                     Name = function.Name,
                     OriginalName = function.OriginalName,
                     Mangled = function.Mangled,
diff --git a/src/Generator/Passes/FunctionToStaticMethodPass.cs b/src/Generator/Passes/FunctionToStaticMethodPass.cs
index cdc02baf..f7bc833b 100644
--- a/src/Generator/Passes/FunctionToStaticMethodPass.cs
+++ b/src/Generator/Passes/FunctionToStaticMethodPass.cs
@@ -33,7 +33,8 @@ namespace CppSharp.Passes
             // Create a new fake method so it acts as a static method.
             var method = new Method()
             {
-                Namespace = @class.Namespace,
+                Namespace = @class,
+                OriginalNamespace = function.Namespace,
                 Name = name,
                 OriginalName = function.OriginalName,
                 Mangled = function.Mangled,