diff --git a/rpcs3/Emu/RSX/Program/GLSLCommon.cpp b/rpcs3/Emu/RSX/Program/GLSLCommon.cpp
index 59ad95b4c6..471c6a659b 100644
--- a/rpcs3/Emu/RSX/Program/GLSLCommon.cpp
+++ b/rpcs3/Emu/RSX/Program/GLSLCommon.cpp
@@ -783,7 +783,7 @@ namespace glsl
 			"\n"
 			"	uvec4 mask;\n"
 			"	vec4 convert;\n"
-			"	uint op_mask = control_bits & SIGN_EXPAND_MASK;\n"
+			"	uint op_mask = control_bits & uint(SIGN_EXPAND_MASK);\n"
 			"\n"
 			"	if (op_mask != 0)\n"
 			"	{\n"
@@ -793,7 +793,7 @@ namespace glsl
 			"		rgba = _select(rgba, convert, notEqual(mask, uvec4(0)));\n"
 			"	}\n"
 			"\n"
-			"	op_mask = control_bits & GAMMA_CTRL_MASK;\n"
+			"	op_mask = control_bits & uint(GAMMA_CTRL_MASK);\n"
 			"	if (op_mask != 0u)\n"
 			"	{\n"
 			"		// Gamma correction\n"