diff --git a/demo.ipynb b/demo.ipynb
index 4df24cca3..69feaed73 100644
--- a/demo.ipynb
+++ b/demo.ipynb
@@ -1342,4 +1342,4 @@
   },
   "nbformat": 4,
   "nbformat_minor": 0
-}
\ No newline at end of file
+}