diff --git a/BaseTools/Source/Python/Workspace/DscBuildData.py b/BaseTools/Source/Python/Workspace/DscBuildData.py
index 7ffb825efa..70e0eb85a7 100644
--- a/BaseTools/Source/Python/Workspace/DscBuildData.py
+++ b/BaseTools/Source/Python/Workspace/DscBuildData.py
@@ -279,8 +279,6 @@ class DscBuildData(PlatformBuildClassObject):
     ## handle Override Path of Module
     def _HandleOverridePath(self):
         RecordList = self._RawData[MODEL_META_DATA_COMPONENT, self._Arch]
-        Macros = self._Macros
-        Macros["EDK_SOURCE"] = GlobalData.gEcpSource
         for Record in RecordList:
             ModuleId = Record[6]
             LineNo = Record[7]