diff --git a/wadsrc/static/shaders/glsl/main.fp b/wadsrc/static/shaders/glsl/main.fp
index c77a058c20..6fa304f928 100644
--- a/wadsrc/static/shaders/glsl/main.fp
+++ b/wadsrc/static/shaders/glsl/main.fp
@@ -12,7 +12,7 @@ out vec4 FragColor;
 		vec4 lights[];
 	};
 #else
-	layout(std140) uniform LightBufferUBO
+	/*layout(std140)*/ uniform LightBufferUBO
 	{
 		vec4 lights[NUM_UBO_LIGHTS];
 	};