diff --git a/MdeModulePkg/MdeModulePkg.dec b/MdeModulePkg/MdeModulePkg.dec
index 55626812f2..8837cac700 100644
--- a/MdeModulePkg/MdeModulePkg.dec
+++ b/MdeModulePkg/MdeModulePkg.dec
@@ -735,7 +735,7 @@
   ## The PCD is used to specify the stack size when capsule IA32 PEI transfers to long mode in PEI phase.
   #  The default size 32K. When changing the value of this PCD, the platform developer should
   #  make sure the memory size is large enough to meet capsule PEI requiremnt in capsule update path.
-  gEfiMdeModulePkgTokenSpaceGuid.PcdCapsulePeiLongModeStackSize|0x8000|UINT32|0x0001005C
+  gEfiMdeModulePkgTokenSpaceGuid.PcdCapsulePeiLongModeStackSize|0x8000|UINT32|0x0001005D
 
 [PcdsPatchableInModule]
   ## Specify  memory size with page number for PEI code when