diff --git a/MdeModulePkg/Bus/Isa/Ps2MouseDxe/Ps2MouseDxe.inf b/MdeModulePkg/Bus/Isa/Ps2MouseDxe/Ps2MouseDxe.inf
index 1d257f5dfa..2c7688a051 100644
--- a/MdeModulePkg/Bus/Isa/Ps2MouseDxe/Ps2MouseDxe.inf
+++ b/MdeModulePkg/Bus/Isa/Ps2MouseDxe/Ps2MouseDxe.inf
@@ -20,7 +20,7 @@
   INF_VERSION                    = 0x00010005
   BASE_NAME                      = Ps2MouseDxe
   MODULE_UNI_FILE                = Ps2MouseDxe.uni
-  FILE_GUID                      = 202A2B0E-9A31-4812-B291-8747DF152439
+  FILE_GUID                      = 08464531-4C99-4C4C-A887-8D8BA4BBB063
   MODULE_TYPE                    = UEFI_DRIVER
   VERSION_STRING                 = 1.0
   ENTRY_POINT                    = InitializePs2Mouse