diff --git a/org/open_power/Witherspoon/Fault.errors.yaml b/org/open_power/Witherspoon/Fault.errors.yaml
index 451f0fa..96a57ad 100644
--- a/org/open_power/Witherspoon/Fault.errors.yaml
+++ b/org/open_power/Witherspoon/Fault.errors.yaml
@@ -1,7 +1,7 @@
-- name: PowerSupplyUnderVoltageFault
-  description: The power supply has indicated an input or under voltage fault condition.
 - name: PowerSupplyInputFault
-  description: The power supply has indicated an input fault or warn condition.
+  description: The power supply has indicated an input or under voltage
+               condition. Check the power supply cabling and/or input power
+               source.
 - name: PowerSupplyShouldBeOn
   description: The power supply indicated that it is not on when it should be.
 - name: PowerSupplyOutputOvercurrent