diff --git a/.tools/convert-markdown-into-ipynb-and-test.sh b/.tools/convert-markdown-into-ipynb-and-test.sh
index 9d1a589c583e5fae373002f06b1ce15507460b68..c8bf2e26228d99cada55a5ea480ffb4243057f00 100755
--- a/.tools/convert-markdown-into-ipynb-and-test.sh
+++ b/.tools/convert-markdown-into-ipynb-and-test.sh
@@ -46,3 +46,4 @@ for file in */{README,README\.en}.ipynb ; do
     popd > /dev/null
     #break
 done
+