diff --git a/WickedEngine/ShaderInterop_PostProcess.h b/WickedEngine/ShaderInterop_PostProcess.h
deleted file mode 100644
index b26b8cf24..000000000
--- a/WickedEngine/ShaderInterop_PostProcess.h
+++ /dev/null
@@ -1,11 +0,0 @@
-#ifndef _SHADERINTEROP_POSTPROCESS_H_
-#define _SHADERINTEROP_POSTPROCESS_H_
-#include "ShaderInterop.h"
-
-CBUFFER(PostProcessCB, CBSLOT_IMAGE_POSTPROCESS)
-{
-	float4		xPPParams0;
-	float4		xPPParams1;
-};
-
-#endif // _SHADERINTEROP_POSTPROCESS_H_