diff --git a/IntelFrameworkPkg/Library/IfrSupportLibFramework/CommonHeader.h b/IntelFrameworkPkg/Library/IfrSupportLibFramework/IfrSupportLibInternal.h
similarity index 90%
rename from IntelFrameworkPkg/Library/IfrSupportLibFramework/CommonHeader.h
rename to IntelFrameworkPkg/Library/IfrSupportLibFramework/IfrSupportLibInternal.h
index 064b2ceb65..ed7cfd91b4 100644
--- a/IntelFrameworkPkg/Library/IfrSupportLibFramework/CommonHeader.h
+++ b/IntelFrameworkPkg/Library/IfrSupportLibFramework/IfrSupportLibInternal.h
@@ -12,8 +12,8 @@
    WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 **/
 
-#ifndef __COMMON_HEADER_H_
-#define __COMMON_HEADER_H_
+#ifndef __IFRSUPPORT_LIB_INTERNAL_H_
+#define __IFRSUPPORT_LIB_INTERNAL_H_