diff --git a/OpenMP.make b/OpenMP.make
index 9cb506a..06d3d00 100644
--- a/OpenMP.make
+++ b/OpenMP.make
@@ -8,14 +8,14 @@ COMPILER_GNU = g++
 COMPILER_INTEL = icpc
 COMPILER_CRAY = CC
 COMPILER_CLANG = clang++
-CC = $(COMPILER_$(COMPILER))
+CXX = $(COMPILER_$(COMPILER))
 
 FLAGS_ = -O3
 FLAGS_GNU = -O3 -std=c++11
 FLAGS_INTEL = -O3 -std=c++11
 FLAGS_CRAY = -O3 -hstd=c++11
 FLAGS_CLANG = -O3 -std=c++11
-CFLAGS = $(FLAGS_$(COMPILER))
+CXXFLAGS = $(FLAGS_$(COMPILER))
 
 OMP_ =
 OMP_GNU   = -fopenmp
@@ -29,8 +29,8 @@ OMP_TARGET_CLANG = -fopenmp=libomp -fopenmp-targets=nvptx64-nvidia-cuda
 OMP_TARGET = $(OMP_TARGET_$(COMPILER))
 
 omp-stream: main.cpp OMPStream.cpp
-	$(CC) $(CFLAGS) -DOMP $^ $(OMP) $(EXTRA_FLAGS) -o $@
+	$(CXX) $(CXXFLAGS) -DOMP $^ $(OMP) $(EXTRA_FLAGS) -o $@
 
 omp-target-stream: main.cpp OMPStream.cpp
-	$(CC) $(CFLAGS) -DOMP -DOMP_TARGET_GPU $^ $(OMP_TARGET) $(EXTRA_FLAGS) -o $@
+	$(CXX) $(CXXFLAGS) -DOMP -DOMP_TARGET_GPU $^ $(OMP_TARGET) $(EXTRA_FLAGS) -o $@