diff --git a/Lib/tabnanny.py b/Lib/tabnanny.py
index f38a79f..76665ac 100755
--- a/Lib/tabnanny.py
+++ b/Lib/tabnanny.py
@@ -109,6 +109,10 @@
         errprint("%r: Token Error: %s" % (file, msg))
         return
 
+    except IndentationError, msg:
+        errprint("%r: Indentation Error: %s" % (file, msg))
+        return
+
     except NannyNag, nag:
         badline = nag.get_lineno()
         line = nag.get_line()