diff --git a/src/gpu/VirtualFluids_GPU/PreCollisionInteractor/ActuatorFarm.cu b/src/gpu/VirtualFluids_GPU/PreCollisionInteractor/ActuatorFarm.cu
index 63d89fdf6132218be9587decc582002e4fbdda58..4a9e319934c31222f8ee374014a0536f652faf38 100644
--- a/src/gpu/VirtualFluids_GPU/PreCollisionInteractor/ActuatorFarm.cu
+++ b/src/gpu/VirtualFluids_GPU/PreCollisionInteractor/ActuatorFarm.cu
@@ -12,7 +12,7 @@
 #include "Parameter/CudaStreamManager.h"
 #include "DataStructureInitializer/GridProvider.h"
 #include "GPU/CudaMemoryManager.h"
-#include "lbm/constants/NumericConstants.h"
+#include <lbm/constants/NumericConstants.h>
 #include <logger/Logger.h>
 
 using namespace vf::lbm::constant;
diff --git a/src/lbm/constants/NumericConstants.h b/src/lbm/constants/NumericConstants.h
index 0f1745e6ba41c031dd38e7833be2881894252f19..f07881f92a1a9892b314987ebeb70f58d62559c0 100644
--- a/src/lbm/constants/NumericConstants.h
+++ b/src/lbm/constants/NumericConstants.h
@@ -164,7 +164,7 @@ static constexpr float c99o100 = 0.99f;
 static constexpr float c1o126 = (1.0f / 126.0f);
 static constexpr float c1o216 = (1.0f / 216.0f);
 static constexpr float c5o4 = 1.25f;
-static constexpr float c4o3 = (4.0f / 3.0f);//1.33333333f;
+static constexpr float c4o3 = (4.0f / 3.0f);
 static constexpr float c9o4 = 2.25f;
 static constexpr float c5o2 = 2.5f;
 static constexpr float c9o2 = 4.5f;