diff --git a/src/Graphics/OpenGLContext/GLSL/glsl_CombinerProgramBuilder.cpp b/src/Graphics/OpenGLContext/GLSL/glsl_CombinerProgramBuilder.cpp
index d5510308..eb23d47a 100644
--- a/src/Graphics/OpenGLContext/GLSL/glsl_CombinerProgramBuilder.cpp
+++ b/src/Graphics/OpenGLContext/GLSL/glsl_CombinerProgramBuilder.cpp
@@ -1782,7 +1782,8 @@ graphics::CombinerProgram * CombinerProgramBuilder::buildCombinerProgram(Combine
 		m_fragmentHeaderDepthCompare->write(ssShader);
 	}
 
-	m_fragmentHeaderCalcLight->write(ssShader);
+	if (bUseHWLight)
+		m_fragmentHeaderCalcLight->write(ssShader);
 
 	/* Write body */
 	if (gDP.otherMode.cycleType == G_CYC_2CYCLE)