diff --git a/Makefile b/Makefile
index f5ed7f62e1f..e8d853dc71f 100644
--- a/Makefile
+++ b/Makefile
@@ -28,6 +28,7 @@ realclean:
 	-rm -f `find . -name \*.o`
 	-rm -f `find . -name \*.a`
 	-rm -f `find . -name \*.so`
+	-rm -f `find . -name depend`