diff --git a/src/Graphics/OpenGLContext/GLSL/glsl_CombinerProgramBuilder.cpp b/src/Graphics/OpenGLContext/GLSL/glsl_CombinerProgramBuilder.cpp
index 22e7c5f3..284998c1 100644
--- a/src/Graphics/OpenGLContext/GLSL/glsl_CombinerProgramBuilder.cpp
+++ b/src/Graphics/OpenGLContext/GLSL/glsl_CombinerProgramBuilder.cpp
@@ -1513,13 +1513,12 @@ public:
 			if (config.video.multisampling > 0) {
 				m_part =
 					"uniform lowp int uMSAASamples;												\n"
-					"uniform lowp float uMSAAScale;												\n"
 					"lowp vec4 sampleMS(in lowp sampler2DMS mstex, in mediump ivec2 ipos)		\n"
 					"{																			\n"
 					"  lowp vec4 texel = vec4(0.0);												\n"
 					"  for (int i = 0; i < uMSAASamples; ++i)									\n"
 					"    texel += texelFetch(mstex, ipos, i);									\n"
-					"  return texel * uMSAAScale;												\n"
+					"  return texel / float(uMSAASamples);										\n"
 					"}																			\n"
 					"																			\n"
 					"lowp vec4 readTexMS(in lowp sampler2DMS mstex, in mediump vec2 texCoord, in lowp int fbMonochrome, in lowp int fbFixedAlpha)	\n"
diff --git a/src/Graphics/OpenGLContext/GLSL/glsl_CombinerProgramUniformFactory.cpp b/src/Graphics/OpenGLContext/GLSL/glsl_CombinerProgramUniformFactory.cpp
index 30d7e349..0d1697ac 100644
--- a/src/Graphics/OpenGLContext/GLSL/glsl_CombinerProgramUniformFactory.cpp
+++ b/src/Graphics/OpenGLContext/GLSL/glsl_CombinerProgramUniformFactory.cpp
@@ -166,7 +166,6 @@ public:
 		LocateUniform(uMSTex0);
 		LocateUniform(uMSTex1);
 		LocateUniform(uMSAASamples);
-		LocateUniform(uMSAAScale);
 	}
 
 	void update(bool _force) override
@@ -174,14 +173,12 @@ public:
 		uMSTex0.set(int(graphics::textureIndices::MSTex[0]), _force);
 		uMSTex1.set(int(graphics::textureIndices::MSTex[1]), _force);
 		uMSAASamples.set(config.video.multisampling, _force);
-		uMSAAScale.set(1.0f / (float)config.video.multisampling, _force);
 	}
 
 private:
 	iUniform uMSTex0;
 	iUniform uMSTex1;
 	iUniform uMSAASamples;
-	fUniform uMSAAScale;
 };
 
 class UFrameBufferInfo : public UniformGroup