diff --git a/Tools/scripts/bin2hex.py b/Tools/scripts/bin2hex.py
index b52d99a2a8..c5b195242c 100755
--- a/Tools/scripts/bin2hex.py
+++ b/Tools/scripts/bin2hex.py
@@ -89,7 +89,7 @@ Options:
         if len(args) > 2:
             raise getopt.GetoptError('Too many arguments')
 
-    except getopt.GetoptError, msg:
+    except getopt.GetoptError as msg:
         txt = 'ERROR: '+str(msg)    # that's required to get not-so-dumb result from 2to3 tool
         print(txt)
         print(usage)