diff --git a/src/rendering/hwrenderer/scene/hw_drawinfo.cpp b/src/rendering/hwrenderer/scene/hw_drawinfo.cpp
index 8b0835b59..68e94853c 100644
--- a/src/rendering/hwrenderer/scene/hw_drawinfo.cpp
+++ b/src/rendering/hwrenderer/scene/hw_drawinfo.cpp
@@ -785,11 +785,13 @@ void HWDrawInfo::RenderScene(FRenderState &state)
 	state.EnableBrightmap(true);
 
 	// To do: replace this with classic light lists
+	/*
 	state.ApplyLevelMesh();
 	state.DrawLevelMeshList(SeenSidesDrawLists.List[static_cast<int>(LevelMeshDrawType::Opaque)], false, true);
 	state.DrawLevelMeshList(SeenFlatsDrawLists.List[static_cast<int>(LevelMeshDrawType::Opaque)], false, true);
 	if (uselevelmesh)
 		state.DispatchLightTiles(VPUniforms.mViewMatrix, VPUniforms.mProjectionMatrix.get()[5]);
+	*/
 
 	RenderWall.Clock();
 	state.ApplyLevelMesh();
diff --git a/wadsrc/static/shaders/scene/frag_main.glsl b/wadsrc/static/shaders/scene/frag_main.glsl
index 937099caf..39079c4ba 100644
--- a/wadsrc/static/shaders/scene/frag_main.glsl
+++ b/wadsrc/static/shaders/scene/frag_main.glsl
@@ -30,7 +30,8 @@ void main()
 
 	#if defined(USE_LEVELMESH)
 		const int lightTileSize = 1;
-		uLightIndex = int(uint(gl_FragCoord.x) / 64 + uint(gl_FragCoord.y) / 64 * uLightTilesWidth) * lightTileSize;
+		//uLightIndex = int(uint(gl_FragCoord.x) / 64 + uint(gl_FragCoord.y) / 64 * uLightTilesWidth) * lightTileSize;
+		uLightIndex = -1;
 	#endif
 
 		Material material = CreateMaterial();