diff --git a/SecurityPkg/HddPassword/HddPasswordDxe.c b/SecurityPkg/HddPassword/HddPasswordDxe.c
index b0d795b659..051e64091d 100644
--- a/SecurityPkg/HddPassword/HddPasswordDxe.c
+++ b/SecurityPkg/HddPassword/HddPasswordDxe.c
@@ -2770,7 +2770,7 @@ HddPasswordDxeInit (
 {
   EFI_STATUS                     Status;
   HDD_PASSWORD_DXE_PRIVATE_DATA  *Private;
-  EFI_EVENT                      Registration;
+  VOID                           *Registration;
   EFI_EVENT                      EndOfDxeEvent;
   EDKII_VARIABLE_LOCK_PROTOCOL   *VariableLock;