diff --git a/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/EdkDxeRuntimeDriverLib/Common/RuntimeLib.c b/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/EdkDxeRuntimeDriverLib/Common/RuntimeLib.c
index 1ccc04973e..6cc2da31b0 100644
--- a/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/EdkDxeRuntimeDriverLib/Common/RuntimeLib.c
+++ b/EdkCompatibilityPkg/Foundation/Library/EdkIIGlueLib/Library/EdkDxeRuntimeDriverLib/Common/RuntimeLib.c
@@ -44,11 +44,6 @@ RuntimeDriverExitBootServices (
   IN VOID             *Context
   )
 {
-  //
-  // Clear out BootService globals
-  //
-  gBS             = NULL;
-
   mEfiAtRuntime = TRUE;
 }