diff --git a/Makefile b/Makefile
index d5ac312..f104d24 100644
--- a/Makefile
+++ b/Makefile
@@ -315,7 +315,7 @@ endif
 	$(git_conf) alias.ci "commit --verbose --allow-empty"
 	# TODO: Try rebase --interactive --autosquash
 	$(git_conf) alias.cf "commit --verbose --fixup=HEAD -m WIP"
-	$(git_conf) alias.co "! echo alias co is removed, use sc and re instead; exit 1"
+	$(git_conf) alias.co "! echo alias co is removed, use sc and re instead; false"
 	$(git_conf) alias.sc "switch"
 	$(git_conf) alias.re "restore"
 	$(git_conf) alias.cim "commit --verbose -m"