diff --git a/scripts/stdf2excel b/scripts/stdf2excel
index 85e1bcc..d6f543c 100644
--- a/scripts/stdf2excel
+++ b/scripts/stdf2excel
@@ -21,7 +21,7 @@
 #
 import sys, os
 from pystdf.Importer import STDF2DataFrame
-import pystdf.V4
+import pystdf.V4 as V4
 import pandas as pd