diff --git a/src/core/hle/D3D8/XbPixelShader.cpp b/src/core/hle/D3D8/XbPixelShader.cpp
index 33f043f0f..8803186e2 100644
--- a/src/core/hle/D3D8/XbPixelShader.cpp
+++ b/src/core/hle/D3D8/XbPixelShader.cpp
@@ -489,7 +489,7 @@ typedef struct s_CxbxPSDef {
 
 	void AdjustTextureModes(DecodedRegisterCombiner &RC)
 	{
-		if (RC.PSTextureModes[3] = PS_TEXTUREMODES_DOT_STR_CUBE) {
+		if (RC.PSTextureModes[3] == PS_TEXTUREMODES_DOT_STR_3D) {
 			RC.TexModeAdjust = true;
 		}