diff --git a/MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenance.c b/MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenance.c
index 1bf1334189..a4c697562d 100644
--- a/MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenance.c
+++ b/MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenance.c
@@ -1095,14 +1095,13 @@ BootMaintCallback (
   Private        = BMM_CALLBACK_DATA_FROM_THIS (This);
 
 
-
   if (Action == EFI_BROWSER_ACTION_DEFAULT_FIRMWARE) {
-    //find something like Private->BmmDefaultValues.BootTimeOut
-    CurrentFakeNVMap->BootTimeOut = Private->BmmOldFakeNVData.BootTimeOut;
+    //gotta find something like Private.BmmDefaultValues.BootTimeOut;
+    CurrentFakeNVMap->BootTimeOut = defaultValue
 
     HiiSetBrowserData(...);  // Update the value in the HII database
 
-    return EFI_SUCCESS;  // Indicate that the operation was successful
+    return EFI_SUCCESS;
   }