diff --git a/drivers/Makefile b/drivers/Makefile
index 7cc6b54820..2c7fa5d00a 100644
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -55,3 +55,4 @@ clean:
 distclean: clean
 	rm -f mga_vid_test tdfx_vid_tst
 
+.PHONY: all install dep depend clean distclean