diff --git a/shaders/cImageSharpen.fx b/shaders/cImageSharpen.fx
deleted file mode 100644
index 3376366..0000000
--- a/shaders/cImageSharpen.fx
+++ /dev/null
@@ -1,51 +0,0 @@
-
-uniform int _RenderMode <
-    ui_label = "Render Mode";
-    ui_type = "combo";
-    ui_items = "Image\0Mask\0";
-> = 0;
-
-uniform float _Sharpening <
-    ui_category = "Robust Contrast Adaptive Sharpening";
-    ui_label = "Sharpening";
-    ui_type = "slider";
-    ui_min = 0.0;
-    ui_max = 1.0;
-> = 1.0;
-
-#include "shared/fidelityfx/cRCAS.fxh"
-
-#include "shared/cShade.fxh"
-#include "shared/cBlend.fxh"
-
-float4 PS_CasFilterNoScaling(CShade_VS2PS_Quad Input): SV_TARGET0
-{
-    float4 OutputColor = 1.0;
-    float4 OutputMask = 1.0;
-    FFX_RCAS(
-        OutputColor,
-        OutputMask,
-        Input.Tex0,
-        fwidth(Input.Tex0.xy),
-        _Sharpening
-    );
-
-    if (_RenderMode == 1)
-    {
-        OutputColor = OutputMask;
-    }
-
-    return CBlend_OutputChannels(float4(OutputColor.rgb, _CShadeAlphaFactor));
-}
-
-technique CShade_ImageSharpen < ui_tooltip = "FidelityFX | Robust Contrast Adaptive Sharpening (RCAS)"; >
-{
-    pass
-    {
-        SRGBWriteEnable = WRITE_SRGB;
-        CBLEND_CREATE_STATES()
-
-        VertexShader = CShade_VS_Quad;
-        PixelShader = PS_CasFilterNoScaling;
-    }
-}