diff --git a/Tools/scripts/findnocoding.py b/Tools/scripts/findnocoding.py
index 537f0a1..e49fc42 100755
--- a/Tools/scripts/findnocoding.py
+++ b/Tools/scripts/findnocoding.py
@@ -12,7 +12,7 @@
 # our pysource module finds Python source files
 try:
     import pysource
-except:
+except ImportError:
     # emulate the module with a simple os.walk
     class pysource:
         has_python_ext = looks_like_python = can_be_compiled = None