diff --git a/IntelFrameworkPkg/Library/DxeSmmDriverEntryPoint/DxeSmmDriverEntryPoint.inf b/IntelFrameworkPkg/Library/DxeSmmDriverEntryPoint/DxeSmmDriverEntryPoint.inf
index 90ba1d4e5a..f9884cf8d0 100644
--- a/IntelFrameworkPkg/Library/DxeSmmDriverEntryPoint/DxeSmmDriverEntryPoint.inf
+++ b/IntelFrameworkPkg/Library/DxeSmmDriverEntryPoint/DxeSmmDriverEntryPoint.inf
@@ -21,7 +21,6 @@
   MODULE_TYPE                    = DXE_SMM_DRIVER
   VERSION_STRING                 = 1.0
   LIBRARY_CLASS                  = UefiDriverEntryPoint|DXE_SMM_DRIVER
-  EFI_SPECIFICATION_VERSION      = 0x00020000
 
 
 #
diff --git a/IntelFrameworkPkg/Library/PeiSmbusLibSmbusPpi/PeiSmbusLibSmbusPpi.inf b/IntelFrameworkPkg/Library/PeiSmbusLibSmbusPpi/PeiSmbusLibSmbusPpi.inf
index 4d21afbc2b..1708113253 100644
--- a/IntelFrameworkPkg/Library/PeiSmbusLibSmbusPpi/PeiSmbusLibSmbusPpi.inf
+++ b/IntelFrameworkPkg/Library/PeiSmbusLibSmbusPpi/PeiSmbusLibSmbusPpi.inf
@@ -21,7 +21,6 @@
   MODULE_TYPE                    = PEIM
   VERSION_STRING                 = 1.0
   LIBRARY_CLASS                  = SmbusLib|PEIM 
-  EFI_SPECIFICATION_VERSION      = 0x00020000
 
 
 #