diff --git a/GPU/Directx9/ShaderManagerDX9.cpp b/GPU/Directx9/ShaderManagerDX9.cpp
index ff8df4e61f..2530862a0c 100644
--- a/GPU/Directx9/ShaderManagerDX9.cpp
+++ b/GPU/Directx9/ShaderManagerDX9.cpp
@@ -369,10 +369,8 @@ void LinkedShaderDX9::updateUniforms() {
 			float heightFactor = (float)h / (float)gstate_c.curTextureHeight;
 			// Not sure what GE_TEXMAP_UNKNOWN is, but seen in Riviera.  Treating the same as GE_TEXMAP_TEXTURE_COORDS works.
 			if (gstate.getUVGenMode() == GE_TEXMAP_TEXTURE_COORDS || gstate.getUVGenMode() == GE_TEXMAP_UNKNOWN) {
-				static const float rescale[4] = {1.0f, 2*127.5f/128.f, 2*32767.5f/32768.f, 1.0f};
-				float factor = rescale[(gstate.vertType & GE_VTYPE_TC_MASK) >> GE_VTYPE_TC_SHIFT];
-				uvscaleoff[0] = gstate_c.uv.uScale * factor * widthFactor;
-				uvscaleoff[1] = gstate_c.uv.vScale * factor * heightFactor;
+				uvscaleoff[0] = gstate_c.uv.uScale * widthFactor;
+				uvscaleoff[1] = gstate_c.uv.vScale * heightFactor;
 				uvscaleoff[2] = gstate_c.uv.uOff * widthFactor;
 				uvscaleoff[3] = gstate_c.uv.vOff * heightFactor;
 			} else {
diff --git a/GPU/Directx9/VertexShaderGeneratorDX9.cpp b/GPU/Directx9/VertexShaderGeneratorDX9.cpp
index a91c9b3d49..ea6f3f1e4e 100644
--- a/GPU/Directx9/VertexShaderGeneratorDX9.cpp
+++ b/GPU/Directx9/VertexShaderGeneratorDX9.cpp
@@ -553,9 +553,7 @@ void GenerateVertexShaderDX9(int prim, char *buffer, bool useHWTransform) {
 					case GE_PROJMAP_UV:  // Use unscaled UV as source
 						{
 							if (hasTexcoord) {
-								static const char *rescaleuv[4] = {"", " * 1.9921875", " * 1.999969482421875", ""}; // 2*127.5f/128.f, 2*32767.5f/32768.f, 1.0f};
-								const char *factor = rescaleuv[(vertType & GE_VTYPE_TC_MASK) >> GE_VTYPE_TC_SHIFT];
-								temp_tc = StringFromFormat("float4(In.texcoord.xy %s, 0.0, 1.0)", factor);
+								temp_tc = StringFromFormat("float4(In.texcoord.xy, 0.0, 1.0)");
 							} else {
 								temp_tc = "float4(0.0, 0.0, 0.0, 1.0)";
 							}