diff --git a/WickedEngine/lightingHF.hlsli b/WickedEngine/lightingHF.hlsli
index b5adbed0d..d8b222afc 100644
--- a/WickedEngine/lightingHF.hlsli
+++ b/WickedEngine/lightingHF.hlsli
@@ -921,7 +921,7 @@ inline void VoxelGI(in Surface surface, inout Lighting lighting)
 		{
 			float4 reflection = ConeTraceReflection(texture_voxelradiance, surface.P, surface.N, surface.V, surface.roughness);
 
-			lighting.indirect.specular = lerp(lighting.indirect.specular, reflection.rgb, reflection.a * blend);
+			lighting.indirect.specular = lerp(lighting.indirect.specular, reflection.rgb * surface.F, reflection.a * blend);
 		}
 	}
 }
diff --git a/WickedEngine/wiVersion.cpp b/WickedEngine/wiVersion.cpp
index dfbc02d59..3e6943ecf 100644
--- a/WickedEngine/wiVersion.cpp
+++ b/WickedEngine/wiVersion.cpp
@@ -9,7 +9,7 @@ namespace wiVersion
 	// minor features, major updates, breaking compatibility changes
 	const int minor = 52;
 	// minor bug fixes, alterations, refactors, updates
-	const int revision = 18;
+	const int revision = 19;
 
 	const std::string version_string = std::to_string(major) + "." + std::to_string(minor) + "." + std::to_string(revision);