diff --git a/dns/dyndns/Makefile b/dns/dyndns/Makefile
index 1fd50c313..0684f2734 100644
--- a/dns/dyndns/Makefile
+++ b/dns/dyndns/Makefile
@@ -1,5 +1,6 @@
 PLUGIN_NAME=		dyndns
 PLUGIN_VERSION=		1.21
+PLUGIN_REVISION=	1
 PLUGIN_COMMENT=		Dynamic DNS Support
 PLUGIN_MAINTAINER=	franco@opnsense.org