diff --git a/phosphor-power-supply/power_supply.cpp b/phosphor-power-supply/power_supply.cpp
index b362a57..3fd72e8 100644
--- a/phosphor-power-supply/power_supply.cpp
+++ b/phosphor-power-supply/power_supply.cpp
@@ -1186,6 +1186,11 @@
 {
     if (!present)
     {
+        if (inputVoltageRatingIface)
+        {
+            inputVoltageRatingIface->value(0);
+            inputVoltageRatingIface.reset();
+        }
         return;
     }