diff --git a/security/acme-client/Makefile b/security/acme-client/Makefile
index 91c9cb5e2..4b6be15b0 100644
--- a/security/acme-client/Makefile
+++ b/security/acme-client/Makefile
@@ -1,6 +1,5 @@
 PLUGIN_NAME=		acme-client
 PLUGIN_VERSION=		1.9
-PLUGIN_REVISION=	2
 PLUGIN_COMMENT=		Let's Encrypt client
 PLUGIN_MAINTAINER=	opnsense@moov.de
 PLUGIN_DEPENDS=		acme.sh bind911