diff --git a/plugins/GSdx/Renderers/DXCommon/GSDeviceDX.h b/plugins/GSdx/Renderers/DXCommon/GSDeviceDX.h
index dd9bbb6a5e..75959df464 100644
--- a/plugins/GSdx/Renderers/DXCommon/GSDeviceDX.h
+++ b/plugins/GSdx/Renderers/DXCommon/GSDeviceDX.h
@@ -94,6 +94,7 @@ public:
 		GSVector4 MinMax;
 		GSVector4 MinF_TA;
 		GSVector4i MskFix;
+		GSVector4i ChannelShuffle;
 
 		GSVector4 TC_OffsetHack;
 
@@ -105,6 +106,7 @@ public:
 			MinMax = GSVector4::zero();
 			MinF_TA = GSVector4::zero();
 			MskFix = GSVector4i::zero();
+			ChannelShuffle = GSVector4i::zero();
 		}
 
 		__forceinline bool Update(const PSConstantBuffer* cb)
@@ -112,7 +114,7 @@ public:
 			GSVector4i* a = (GSVector4i*)this;
 			GSVector4i* b = (GSVector4i*)cb;
 
-			if(!((a[0] == b[0]) /*& (a[1] == b1)*/ & (a[2] == b[2]) & (a[3] == b[3]) & (a[4] == b[4]) & (a[5] == b[5])).alltrue()) // if WH matches HalfTexel does too
+			if(!((a[0] == b[0]) /*& (a[1] == b1)*/ & (a[2] == b[2]) & (a[3] == b[3]) & (a[4] == b[4]) & (a[5] == b[5]) & (a[6] == b[6])).alltrue()) // if WH matches HalfTexel does too
 			{
 				a[0] = b[0];
 				a[1] = b[1];
@@ -120,6 +122,7 @@ public:
 				a[3] = b[3];
 				a[4] = b[4];
 				a[5] = b[5];
+				a[6] = b[6];
 
 				return true;
 			}
diff --git a/plugins/GSdx/res/tfx.fx b/plugins/GSdx/res/tfx.fx
index 62e5e41adf..a4964898fc 100644
--- a/plugins/GSdx/res/tfx.fx
+++ b/plugins/GSdx/res/tfx.fx
@@ -105,6 +105,7 @@ cbuffer cb1
 	float2 MinF;
 	float2 TA;
 	uint4 MskFix;
+	int4 ChannelShuffle;
 	float4 TC_OffsetHack;
 };