diff --git a/Makefile b/Makefile
index 4d21d41..4dc4f9a 100644
--- a/Makefile
+++ b/Makefile
@@ -11,11 +11,11 @@ all: $(TARGET_BENCH) $(TARGET_CONV)
 bench: $(TARGET_BENCH)
 
 $(TARGET_BENCH):$(TARGET_BENCH).c
-	$(CC) $(CFLAGS_BENCH) $(TARGET_BENCH).c -o $(TARGET_BENCH) $(LFLAGS_BENCH)
+	$(CC) $(CFLAGS_BENCH) $(CFLAGS) $(TARGET_BENCH).c -o $(TARGET_BENCH) $(LFLAGS_BENCH)
 
 conv: $(TARGET_CONV)
 $(TARGET_CONV):$(TARGET_CONV).c
-	$(CC) $(CFLAGS_CONV) $(TARGET_CONV).c -o $(TARGET_CONV)
+	$(CC) $(CFLAGS_CONV) $(CFLAGS) $(TARGET_CONV).c -o $(TARGET_CONV)
 
 .PHONY: clean
 clean: