diff --git a/IntelFsp2Pkg/Tools/PatchFv.py b/IntelFsp2Pkg/Tools/PatchFv.py
index bd9aa71e3c11..d35aa1dc9f69 100644
--- a/IntelFsp2Pkg/Tools/PatchFv.py
+++ b/IntelFsp2Pkg/Tools/PatchFv.py
@@ -432,7 +432,7 @@ def parseModMapFile(self, moduleName, mapFile):
         if reportLine.strip().find("Archive member included") != -1:
             #GCC
             #                0x0000000000001d55                IoRead8
-            patchMapFileMatchString = r"\s+(0x[0-9a-fA-F]{16})\s+([^\s][^0x][_a-zA-Z0-9\-]+)\s"
+            patchMapFileMatchString = r"\s+(0x[0-9a-fA-F]{8,16})\s+([^\s][^0x][_a-zA-Z0-9\-]+)\s"
             matchKeyGroupIndex = 2
             matchSymbolGroupIndex  = 1
             prefix = '_'