diff --git a/src/gpu/VirtualFluids_GPU/GPU/LBMKernel.cu b/src/gpu/VirtualFluids_GPU/GPU/LBMKernel.cu
index a0e55b14e88fa388c5e896d4fd132b711b640979..884fa94781e6a120205de7b0b4a8a302ce74dc62 100644
--- a/src/gpu/VirtualFluids_GPU/GPU/LBMKernel.cu
+++ b/src/gpu/VirtualFluids_GPU/GPU/LBMKernel.cu
@@ -3372,7 +3372,7 @@ extern "C" void QSlipDevCompTurbulentViscosity27(LBMSimulationParameter* paramet
          parameterDevice->isEvenTimestep);
    getLastCudaError("QSlipDeviceComp27TurbViscosity execution failed");
 }
-
+//////////////////////////////////////////////////////////////////////////
 extern "C" void QSlipDevComp27(LBMSimulationParameter* parameterDevice, QforBoundaryConditions* boundaryCondition)
 {
    dim3 grid = vf::cuda::getCudaGrid( parameterDevice->numberofthreads, boundaryCondition->numberOfBCnodes);
diff --git a/src/gpu/VirtualFluids_GPU/GPU/NoSlipBCs27.cu b/src/gpu/VirtualFluids_GPU/GPU/NoSlipBCs27.cu
index b04b7fdd999b96f20c3a32f2b3e8aef1e3222608..c48c9d9c902e94b1f2b5f4d464b75a1812b4ca79 100644
--- a/src/gpu/VirtualFluids_GPU/GPU/NoSlipBCs27.cu
+++ b/src/gpu/VirtualFluids_GPU/GPU/NoSlipBCs27.cu
@@ -1644,7 +1644,7 @@ extern "C" __global__ void QDeviceComp27(
 										 bool isEvenTimestep)
 {
    //////////////////////////////////////////////////////////////////////////
-   //! The velocity boundary condition is executed in the following steps
+   //! The no-slip boundary condition is executed in the following steps
    //!
    ////////////////////////////////////////////////////////////////////////////////
    //! - Get node index coordinates from threadIdx, blockIdx, blockDim and gridDim.
diff --git a/src/gpu/VirtualFluids_GPU/KernelManager/BCKernelManager.h b/src/gpu/VirtualFluids_GPU/KernelManager/BCKernelManager.h
index d4d87af7612fccf94fd2ae5e4c92cfcac01c6013..e4dc8e32cb9b1e56a74ec15a394fc739b6c63764 100644
--- a/src/gpu/VirtualFluids_GPU/KernelManager/BCKernelManager.h
+++ b/src/gpu/VirtualFluids_GPU/KernelManager/BCKernelManager.h
@@ -30,8 +30,8 @@
 //! \ingroup KernelManager
 //! \author Martin Schoenherr
 //=======================================================================================
-#ifndef LBKernelManager_H
-#define LBKernelManager_H
+#ifndef BCKernelManager_H
+#define BCKernelManager_H
 
 #include <functional>
 #include <memory>
@@ -57,8 +57,6 @@ public:
     //! \param parameter shared pointer to instance of class Parameter
     BCKernelManager(SPtr<Parameter> parameter, BoundaryConditionFactory *bcFactory);
 
-    void setBoundaryConditionKernels();
-
     //! \brief calls the device function of the velocity boundary condition (post-collision)
     void runVelocityBCKernelPost(const int level) const;