diff --git a/doc/source/auto_examples/applications/notebook/sample.ipynb b/doc/source/auto_examples/applications/notebook/sample.ipynb
index 80219e00..fac5f53e 100644
--- a/doc/source/auto_examples/applications/notebook/sample.ipynb
+++ b/doc/source/auto_examples/applications/notebook/sample.ipynb
@@ -21,4 +21,5 @@
 		  "metadata": {}
 		}
 	]
-}
\ No newline at end of file
+}
+
diff --git a/doc/source/auto_examples/notebook/sample.ipynb b/doc/source/auto_examples/notebook/sample.ipynb
index 80219e00..fac5f53e 100644
--- a/doc/source/auto_examples/notebook/sample.ipynb
+++ b/doc/source/auto_examples/notebook/sample.ipynb
@@ -21,4 +21,5 @@
 		  "metadata": {}
 		}
 	]
-}
\ No newline at end of file
+}
+