diff --git a/tensorflow/python/compat/compat.py b/tensorflow/python/compat/compat.py
index b79f968b823..3ba5765d676 100644
--- a/tensorflow/python/compat/compat.py
+++ b/tensorflow/python/compat/compat.py
@@ -27,7 +27,7 @@ import datetime
 from tensorflow.python.util import tf_contextlib
 from tensorflow.python.util.tf_export import tf_export
 
-_FORWARD_COMPATIBILITY_HORIZON = datetime.date(2019, 4, 14)
+_FORWARD_COMPATIBILITY_HORIZON = datetime.date(2019, 4, 15)
 
 
 @tf_export("compat.forward_compatible")