diff --git a/drivers/memory/Makefile b/drivers/memory/Makefile
index fb296dc22..3b4bfb063 100644
--- a/drivers/memory/Makefile
+++ b/drivers/memory/Makefile
@@ -47,7 +47,7 @@ clean:
 	cd ramdisk && make clean
 
 depend: 
-	/usr/bin/mkdep "$(CC) -E $(CPPFLAGS)" *.c ../libdriver/*.c > .depend
+	/usr/bin/mkdep "$(CC) -E $(CPPFLAGS)" memory.c ../libdriver/*.c > .depend
 	cd ramdisk && make depend
 
 # Include generated dependencies.