diff --git a/tensorflow/python/keras/callbacks.py b/tensorflow/python/keras/callbacks.py
index 8d4d6a55d63..d59328aad77 100644
--- a/tensorflow/python/keras/callbacks.py
+++ b/tensorflow/python/keras/callbacks.py
@@ -671,7 +671,8 @@ class Callback(object):
         logs: Dict, metric results for this training epoch, and for the
           validation epoch if validation is performed. Validation result keys
           are prefixed with `val_`. For training epoch, the values of the
-         `Model`'s metrics are returned. Example : `{'loss': 0.2, 'acc': 0.7}`.
+         `Model`'s metrics are returned. Example : `{'loss': 0.2, 'accuracy':
+           0.7}`.
     """
 
   @doc_controls.for_subclass_implementers