diff -r d7479a5ac553 -r 2cdab5e33542 _exceptions.py
--- a/_exceptions.py	Wed Feb 04 15:13:36 2015 +0100
+++ b/_exceptions.py	Wed Mar 18 22:43:51 2015 +0100
@@ -23,7 +23,7 @@
 
 from logilab.common.decorators import cachedproperty
 
-from yams import ValidationError as ValidationError
+from yams import ValidationError
 
 # abstract exceptions #########################################################