diff --git a/Makefile b/Makefile
index 5195337..3453234 100644
--- a/Makefile
+++ b/Makefile
@@ -25,3 +25,6 @@ gocui: build
 
 quiet:
 	./control-panel-cloudflare >/tmp/witgui.log.stderr 2>&1
+
+github:
+	@echo "IPv6 only. Do not mirror on github"