diff --git a/MdeModulePkg/Universal/Console/ConPlatformDxe/ConPlatform.c b/MdeModulePkg/Universal/Console/ConPlatformDxe/ConPlatform.c
index 1a32cb3016..61ed14b4e7 100644
--- a/MdeModulePkg/Universal/Console/ConPlatformDxe/ConPlatform.c
+++ b/MdeModulePkg/Universal/Console/ConPlatformDxe/ConPlatform.c
@@ -424,7 +424,7 @@ Returns:
     // then install EfiStandardErrorDeviceGuid onto ControllerHandle
     //
     Status = ConPlatformUpdateDeviceVariable (
-              VarErrorOut,
+              L"ErrOut",
               DevicePath,
               CHECK
               );