diff --git a/MdeModulePkg/Universal/WatchdogTimerDxe/WatchDogTimer.h b/MdeModulePkg/Universal/WatchdogTimerDxe/WatchdogTimer.h
similarity index 100%
rename from MdeModulePkg/Universal/WatchdogTimerDxe/WatchDogTimer.h
rename to MdeModulePkg/Universal/WatchdogTimerDxe/WatchdogTimer.h