diff --git a/security/stunnel/Makefile b/security/stunnel/Makefile
index 5de6a72ff..364f1dac2 100644
--- a/security/stunnel/Makefile
+++ b/security/stunnel/Makefile
@@ -1,6 +1,6 @@
 PLUGIN_NAME=		stunnel
 PLUGIN_VERSION=		1.0.6
-PLUGIN_REVISION=	1
+PLUGIN_REVISION=	2
 PLUGIN_COMMENT=		Stunnel TLS proxy
 PLUGIN_MAINTAINER=	ad@opnsense.org
 PLUGIN_DEPENDS=		stunnel
diff --git a/security/stunnel/src/opnsense/scripts/stunnel/generate_certs.php b/security/stunnel/src/opnsense/scripts/stunnel/generate_certs.php
index da6962980..4038b8c66 100755
--- a/security/stunnel/src/opnsense/scripts/stunnel/generate_certs.php
+++ b/security/stunnel/src/opnsense/scripts/stunnel/generate_certs.php
@@ -31,6 +31,7 @@ require_once('util.inc');
 require_once('plugins.inc');
 require_once('config.inc');
 require_once('certs.inc');
+require_once('system.inc');
 require_once("legacy_bindings.inc");
 
 use OPNsense\Stunnel\Stunnel;