diff --git a/examples/tutorial/Dockerfile b/examples/tutorial/Dockerfile
index 055b59d9..607eb012 100644
--- a/examples/tutorial/Dockerfile
+++ b/examples/tutorial/Dockerfile
@@ -9,4 +9,4 @@ RUN touch blah
 
 EXPOSE 5000
 
-CMD [ "flask", "--app=flaskr", "run", "--host=0.0.0.0"]
\ No newline at end of file
+CMD [ "flask", "--app=flaskr", "run", "--host=0.0.0.0"]