diff --git a/group_vars/prom/prometheus_snmp.yml b/group_vars/prom/prometheus_snmp.yml
index e663039..209cd5e 100644
--- a/group_vars/prom/prometheus_snmp.yml
+++ b/group_vars/prom/prometheus_snmp.yml
@@ -54,4 +54,6 @@ prometheus_snmp__modules:
         ignore: true
       snAgentTempSensorDescr:
         ignore: true
+      snChasFanOperStatus:
+        type: EnumAsStateSet
 ...