diff --git a/product/ERP5Type/Accessor/Base.py b/product/ERP5Type/Accessor/Base.py
index d02de58d615c3b09d31ad3a65e8aa238bb82e05d..a0196424eeef98efdf0893e1a1e3b877f64b729a 100644
--- a/product/ERP5Type/Accessor/Base.py
+++ b/product/ERP5Type/Accessor/Base.py
@@ -104,7 +104,8 @@ def _evaluateTales(instance=None, value=None):
   econtext = createExpressionContext(instance)
   return expression(econtext)
 
-evaluateTales = CachingMethod(_evaluateTales, id = 'evaluateTales', cache_duration=300)
+# evaluateTales = CachingMethod(_evaluateTales, id = 'evaluateTales', cache_duration=300)
+evaluateTales = _evaluateTales
 
 class Getter(Method):
     """