diff --git a/net-mgmt/zabbix-agent/Makefile b/net-mgmt/zabbix-agent/Makefile
index ecdb798e0..d3d6abe5b 100644
--- a/net-mgmt/zabbix-agent/Makefile
+++ b/net-mgmt/zabbix-agent/Makefile
@@ -1,5 +1,5 @@
 PLUGIN_NAME=        zabbix-agent
-PLUGIN_VERSION=     1.0
+PLUGIN_VERSION=     1.1
 PLUGIN_COMMENT=     Enterprise-class open source distributed monitoring agent
 PLUGIN_DEPENDS=     zabbix32-agent
 PLUGIN_MAINTAINER=  opnsense@moov.de
diff --git a/net-mgmt/zabbix-agent/src/opnsense/mvc/app/models/OPNsense/ZabbixAgent/ZabbixAgent.xml b/net-mgmt/zabbix-agent/src/opnsense/mvc/app/models/OPNsense/ZabbixAgent/ZabbixAgent.xml
index 93525f6f9..83e2cd0a5 100644
--- a/net-mgmt/zabbix-agent/src/opnsense/mvc/app/models/OPNsense/ZabbixAgent/ZabbixAgent.xml
+++ b/net-mgmt/zabbix-agent/src/opnsense/mvc/app/models/OPNsense/ZabbixAgent/ZabbixAgent.xml
@@ -36,6 +36,7 @@
                     <Required>Y</Required>
                     <multiple>Y</multiple>
                     <mask>/^((([0-9a-zA-Z._\-]+:[0-9a-zA-Z._\-]+)([,]){0,1}))*/u</mask>
+                    <mask>/^((([0-9a-zA-Z._\-\*:]+)([,]){0,1}))*/u</mask>
                     <ChangeCase>lower</ChangeCase>
                     <ValidationMessage>Please provide valid IP addresses, i.e. 10.0.0.1.</ValidationMessage>
                 </listenIP>