diff --git a/tensorflow/contrib/autograph/examples/notebooks/dev_summit_2018_demo.ipynb b/tensorflow/contrib/autograph/examples/notebooks/dev_summit_2018_demo.ipynb
index 7e9cc54d4ca..ed5b196e95a 100644
--- a/tensorflow/contrib/autograph/examples/notebooks/dev_summit_2018_demo.ipynb
+++ b/tensorflow/contrib/autograph/examples/notebooks/dev_summit_2018_demo.ipynb
@@ -1924,8 +1924,8 @@
       "views": {}
     },
     "kernelspec": {
-      "display_name": "Python 2",
-      "name": "python2"
+      "display_name": "Python 3",
+      "name": "python3"
     }
   },
   "nbformat": 4,