diff --git a/Source/Core/VideoCommon/Src/VertexShaderGen.cpp b/Source/Core/VideoCommon/Src/VertexShaderGen.cpp
index 3e2daf55d3..88fe24f627 100644
--- a/Source/Core/VideoCommon/Src/VertexShaderGen.cpp
+++ b/Source/Core/VideoCommon/Src/VertexShaderGen.cpp
@@ -536,3 +536,8 @@ void GenerateVertexShaderCode(VertexShaderCode& object, u32 components, API_TYPE
 {
 	GenerateVertexShader<VertexShaderCode>(object, components, api_type);
 }
+
+void GenerateVSOutputStructForGS(ShaderCode<u32>& object, u32 components, API_TYPE api_type)
+{
+	GenerateVSOutputStruct<ShaderCode<u32> >(object, components, api_type);
+}
diff --git a/Source/Core/VideoCommon/Src/VertexShaderGen.h b/Source/Core/VideoCommon/Src/VertexShaderGen.h
index 3167229fe3..b6b176c806 100644
--- a/Source/Core/VideoCommon/Src/VertexShaderGen.h
+++ b/Source/Core/VideoCommon/Src/VertexShaderGen.h
@@ -114,6 +114,6 @@ typedef ShaderCode<vertex_shader_uid_data> VertexShaderCode;
 
 void GetVertexShaderUid(VertexShaderUid& object, u32 components, API_TYPE api_type);
 void GenerateVertexShaderCode(VertexShaderCode& object, u32 components, API_TYPE api_type);
-
+void GenerateVSOutputStructForGS(ShaderCode<u32>& object, u32 components, API_TYPE api_type);
 
 #endif // GCOGL_VERTEXSHADER_H