diff --git a/power-control-x86/src/power_control.cpp b/power-control-x86/src/power_control.cpp
index 2cdda2c..abdc564 100644
--- a/power-control-x86/src/power_control.cpp
+++ b/power-control-x86/src/power_control.cpp
@@ -1254,6 +1254,10 @@
         case Event::psPowerOKWatchdogTimerExpired:
             setPowerState(PowerState::failedTransitionToOn);
             break;
+        case Event::sioPowerGoodAssert:
+            psPowerOKWatchdogTimer.cancel();
+            setPowerState(PowerState::on);
+            break;
         default:
             std::cerr << "No action taken.\n";
             break;