diff --git a/IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2Keyboard.h b/IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2Keyboard.h
index c69cc41ce6..79314e43de 100644
--- a/IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2Keyboard.h
+++ b/IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2Keyboard.h
@@ -23,6 +23,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include <Protocol/IsaIo.h>
 #include <Protocol/DevicePath.h>
 #include <Protocol/Ps2Policy.h>
+#include <Protocol/SimpleTextInExNotify.h>
 
 #include <Library/UefiDriverEntryPoint.h>
 #include <Library/UefiLib.h>
@@ -126,7 +127,6 @@ extern EFI_DRIVER_BINDING_PROTOCOL   gKeyboardControllerDriver;
 extern EFI_COMPONENT_NAME_PROTOCOL   gPs2KeyboardComponentName;
 extern EFI_COMPONENT_NAME2_PROTOCOL  gPs2KeyboardComponentName2;
 
-extern EFI_GUID                      gSimpleTextInExNotifyGuid;
 
 //
 // Driver entry point
diff --git a/IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2keyboardDxe.inf b/IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2keyboardDxe.inf
index bacc361aed..10a5c396dd 100644
--- a/IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2keyboardDxe.inf
+++ b/IntelFrameworkModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2keyboardDxe.inf
@@ -60,8 +60,7 @@
   gEfiSimpleTextInProtocolGuid                  # PROTOCOL BY_START
   gEfiSimpleTextInputExProtocolGuid             # PROTOCOL BY_START
   gEfiDevicePathProtocolGuid                    # PROTOCOL TO_START
-
-[Guids]
-  gSimpleTextInExNotifyGuid                     # SOMETIMES_CONSUMED
+  gSimpleTextInExNotifyGuid                     # PROTOCOL SOMETIMES_CONSUMED
+