diff --git a/doc/nb.tpl b/doc/nb.tpl
index 943bfe630d..a35b41f85b 100644
--- a/doc/nb.tpl
+++ b/doc/nb.tpl
@@ -7,7 +7,6 @@
 ---
 {{ super() }}
 {{ '{% raw %}' }}
-<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/require.js/2.3.2/require.js"></script>
 
 {%- endblock header-%}