diff --git a/rsa/Makefile b/rsa/Makefile
index a280052..1d3819d 100644
--- a/rsa/Makefile
+++ b/rsa/Makefile
@@ -25,3 +25,5 @@ fclean:
 	rm -rf $(NAME)
 
 re: fclean all
+
+.PHONY: all fast profile profile-fast fclean re