diff --git a/Makefile b/Makefile
index 578e8af..e64d40f 100755
--- a/Makefile
+++ b/Makefile
@@ -5,30 +5,30 @@ HACKA=defines.h game.h human.h ai1.h ai2.h graphics.h
 OCKA=main.o ai1.o ai2.o game.o human.o graphics.o
 
 
-FLAGS=-std=c99 -pedantic -Wall
+CFLAGS:=$(CFLAGS) -std=c99 -pedantic -Wall
 LIBS=-lSDL -lSDL_gfx
 
 build:$(program)
 
 $(program): $(OCKA)
-	gcc $(FLAGS) $(OCKA) $(LIBS) -o $(program)
+	$(CC) $(CFLAGS) $(OCKA) $(LIBS) -o $(program)
 
 $(OCKA):$(HACKA)
 
 main.o: main.c
-	gcc $(FLAGS) main.c -c
+	$(CC) $(CFLAGS) main.c -c
 
 ai1.o: ai1.c
-	gcc $(FLAGS) ai1.c -c
+	$(CC) $(CFLAGS) ai1.c -c
 
 ai2.o: ai2.c
-	gcc $(FLAGS) ai2.c -c
+	$(CC) $(CFLAGS) ai2.c -c
 
 game.o: game.c
-	gcc $(FLAGS) game.c -c
+	$(CC) $(CFLAGS) game.c -c
 
 human.o: human.c
-	gcc $(FLAGS) human.c -c
+	$(CC) $(CFLAGS) human.c -c
 
 graphics.o: graphics.c
-	gcc $(FLAGS) graphics.c -c
+	$(CC) $(CFLAGS) graphics.c -c