diff --git a/security/strongswan-legacy/Makefile b/security/strongswan-legacy/Makefile
index f6a1ff3e6..01514a740 100644
--- a/security/strongswan-legacy/Makefile
+++ b/security/strongswan-legacy/Makefile
@@ -1,5 +1,6 @@
 PLUGIN_NAME=		strongswan-legacy
 PLUGIN_VERSION=		1.0
+PLUGIN_REVISION=	1
 PLUGIN_COMMENT=		IPsec legacy support
 PLUGIN_DEPENDS=		# strongswan
 PLUGIN_MAINTAINER=	ad@opnsense.org