diff --git a/xyz/openbmc_project/Power/Fault.errors.yaml b/xyz/openbmc_project/Power/Fault.errors.yaml
index b08bfa1..9f2e770 100644
--- a/xyz/openbmc_project/Power/Fault.errors.yaml
+++ b/xyz/openbmc_project/Power/Fault.errors.yaml
@@ -8,6 +8,8 @@
   description: The power supply detected an output overcurrent fault condition.
 - name: PowerSupplyOutputOvervoltage
   description: The power supply detected an output overvoltage fault condition.
+- name: PowerSupplyFanFault
+  description: The power supply detected bad fan operation.
 - name: Shutdown
   description: A power off was issued because a power fault was detected