1 files changed, 6 insertions, 1 deletions
diff --git a/BaseTools/Source/Python/Ecc/MetaFileWorkspace/MetaFileParser.py b/BaseTools/Source/Python/Ecc/MetaFileWorkspace/MetaFileParser.py
index aaea1ab3fc..ba478f9ecf 100644
--- a/BaseTools/Source/Python/Ecc/MetaFileWorkspace/MetaFileParser.py
+++ b/BaseTools/Source/Python/Ecc/MetaFileWorkspace/MetaFileParser.py
@@ -783,6 +783,10 @@ class DscParser(MetaFileParser):
         "FIX_LOAD_TOP_MEMORY_ADDRESS"
     ]
 
+    SubSectionDefineKeywords = [
+        "FILE_GUID"
+    ]
+
     SymbolPattern = ValueExpression.SymbolPattern
 
     ## Constructor of DscParser
@@ -993,7 +997,8 @@ class DscParser(MetaFileParser):
         if not self._ValueList[2]:
             EdkLogger.error('Parser', FORMAT_INVALID, "No value specified",
                             ExtraData=self._CurrentLine, File=self.MetaFile, Line=self._LineIndex+1)
-        if not self._ValueList[1] in self.DefineKeywords:
+        if (not self._ValueList[1] in self.DefineKeywords and
+            (self._InSubsection and self._ValueList[1] not in self.SubSectionDefineKeywords)):
             EdkLogger.error('Parser', FORMAT_INVALID,
                             "Unknown keyword found: %s. "
                             "If this is a macro you must "