diff --git a/share/jupyter/voila/templates/default/nbconvert_templates/base.tpl b/share/jupyter/voila/templates/default/nbconvert_templates/base.tpl
index 300223792..8f2af62b0 100644
--- a/share/jupyter/voila/templates/default/nbconvert_templates/base.tpl
+++ b/share/jupyter/voila/templates/default/nbconvert_templates/base.tpl
@@ -16,6 +16,12 @@
+
+