diff --git a/a3/Makefile b/a3/Makefile
index c8e268e..1911343 100644
--- a/a3/Makefile
+++ b/a3/Makefile
@@ -4,11 +4,16 @@ CFLAGS = -Wall -g
 OBJS = main.o snake.o world.o
 
 snake: $(OBJS)
-        $(CC) $(CFLAGS) -o snake $(OBJS)
+	$(CC) $(CFLAGS) -o snake $(OBJS)
 
 main.o: main.c snake.h world.h
+	$(CC) $(CFLAGS) -c main.c
+
 snake.o: snake.c snake.h
+	$(CC) $(CFLAGS) -c snake.c
+
 world.o: world.c world.h snake.h
+	$(CC) $(CFLAGS) -c world.c
 
 clean:
-        rm -f *.o snake
+	rm -f *.o snake