diff --git a/RedfishClientPkg/RedfishFeatureCoreDxe/RedfishFeatureCoreDxe.c b/RedfishClientPkg/RedfishFeatureCoreDxe/RedfishFeatureCoreDxe.c
index d9aa6e1a8..e2ae125f6 100644
--- a/RedfishClientPkg/RedfishFeatureCoreDxe/RedfishFeatureCoreDxe.c
+++ b/RedfishClientPkg/RedfishFeatureCoreDxe/RedfishFeatureCoreDxe.c
@@ -242,11 +242,14 @@ RedfishFeatureDriverStartup (
   IN  VOID       *Context
   )
 {
+  EFI_STATUS                       Status;
   REDFISH_FEATURE_STARTUP_CONTEXT  *StartupContext;
   UINT16                           RebootTimeout;
+  EDKII_REDFISH_OVERRIDE_PROTOCOL  *RedfishOverride;
 
-  StartupContext = (REDFISH_FEATURE_STARTUP_CONTEXT *)Context;
-  RebootTimeout  = PcdGet16 (PcdRedfishSystemRebootTimeout);
+  RedfishOverride = NULL;
+  StartupContext  = (REDFISH_FEATURE_STARTUP_CONTEXT *)Context;
+  RebootTimeout   = PcdGet16 (PcdRedfishSystemRebootTimeout);
   //
   // Invoke EDK2 Redfish feature driver callback to start up
   // the Redfish operations.
@@ -290,6 +293,24 @@ RedfishFeatureDriverStartup (
   if (PcdGetBool (PcdRedfishSystemRebootRequired)) {
     Print (L"System configuration is changed from RESTful interface. Reboot system in %d seconds...\n", RebootTimeout);
     gBS->Stall (RebootTimeout * 1000000U);
+
+    //
+    // Call override protocol to notify platform that Redfish is processed
+    // and about to reboot system.
+    //
+    Status = gBS->LocateProtocol (
+                    &gEdkiiRedfishOverrideProtocolGuid,
+                    NULL,
+                    (VOID **)&RedfishOverride
+                    );
+    if (!EFI_ERROR (Status)) {
+      Status = RedfishOverride->NotifyPhase (RedfishOverride, EdkiiRedfishPhaseBeforeReboot);
+      if (EFI_ERROR (Status)) {
+        DEBUG ((DEBUG_ERROR, "%a: abort the reboot because NotifyPhase() returns failure: %r\n", __func__, Status));
+        return;
+      }
+    }
+
     gRT->ResetSystem (EfiResetCold, EFI_SUCCESS, 0, NULL);
     CpuDeadLoop ();
   }
diff --git a/RedfishClientPkg/RedfishFeatureCoreDxe/RedfishFeatureCoreDxe.h b/RedfishClientPkg/RedfishFeatureCoreDxe/RedfishFeatureCoreDxe.h
index a94c7930c..93139af25 100644
--- a/RedfishClientPkg/RedfishFeatureCoreDxe/RedfishFeatureCoreDxe.h
+++ b/RedfishClientPkg/RedfishFeatureCoreDxe/RedfishFeatureCoreDxe.h
@@ -12,6 +12,7 @@
 #define EDKII_REDFISH_FEATURE_CORE_DXE_H_
 
 #include <Protocol/EdkIIRedfishFeature.h>
+#include <Protocol/EdkIIRedfishOverrideProtocol.h>
 
 #include <Base.h>
 #include <Library/BaseLib.h>
diff --git a/RedfishClientPkg/RedfishFeatureCoreDxe/RedfishFeatureCoreDxe.inf b/RedfishClientPkg/RedfishFeatureCoreDxe/RedfishFeatureCoreDxe.inf
index c67525eed..320eddc96 100644
--- a/RedfishClientPkg/RedfishFeatureCoreDxe/RedfishFeatureCoreDxe.inf
+++ b/RedfishClientPkg/RedfishFeatureCoreDxe/RedfishFeatureCoreDxe.inf
@@ -47,6 +47,7 @@
 
 [Protocols]
   gEdkIIRedfishFeatureProtocolGuid    ## BY_START
+  gEdkiiRedfishOverrideProtocolGuid   ## CONSUMED
 
 [Pcd]
   gEfiRedfishClientPkgTokenSpaceGuid.PcdEdkIIRedfishFeatureDriverStartupEventGuid