1 files changed, 1 insertions, 1 deletions
diff --git a/BaseTools/Source/Python/Common/TargetTxtClassObject.py b/BaseTools/Source/Python/Common/TargetTxtClassObject.py
index 363c38302b..e741d0399c 100644
--- a/BaseTools/Source/Python/Common/TargetTxtClassObject.py
+++ b/BaseTools/Source/Python/Common/TargetTxtClassObject.py
@@ -176,7 +176,7 @@ class TargetTxtDict():
                 ConfDirectoryPath = mws.join(os.environ["WORKSPACE"], ConfDirectoryPath)
         else:
             if "CONF_PATH" in os.environ:
-                ConfDirectoryPath = os.path.normcase(os.path.normpath(os.environ["CONF_PATH"]))
+                ConfDirectoryPath = os.path.normpath(os.environ["CONF_PATH"])
             else:
                 # Get standard WORKSPACE/Conf use the absolute path to the WORKSPACE/Conf
                 ConfDirectoryPath = mws.join(os.environ["WORKSPACE"], 'Conf')