diff --git a/src/cpu/core/BoundaryConditions/VelocityNonReflecting.h b/src/cpu/core/BoundaryConditions/VelocityNonReflecting.h
index 6a64198b896fdd7418a2ffc647cf7a99733a1c43..ccebf6305733439a5e667393f10a3c0bfdb35a41 100644
--- a/src/cpu/core/BoundaryConditions/VelocityNonReflecting.h
+++ b/src/cpu/core/BoundaryConditions/VelocityNonReflecting.h
@@ -48,7 +48,7 @@ public:
     void addDistributions(SPtr<DistributionArray3D> distributions) override;
     void applyBC() override;
 private:
-LBMReal velocity;
-LBMReal BCVeloWeight;    
+real velocity;
+real BCVeloWeight;    
 };
 #endif // NonReflectingDensityBCStrategy_h__