diff --git a/src/colab-spb-theme-plugin/colab_spb_theme/templates/header.html b/src/colab-spb-theme-plugin/colab_spb_theme/templates/header.html
index 68cd7f2..4f4c758 100644
--- a/src/colab-spb-theme-plugin/colab_spb_theme/templates/header.html
+++ b/src/colab-spb-theme-plugin/colab_spb_theme/templates/header.html
@@ -1,6 +1,16 @@
{% load i18n gravatar plugins %}
{% load static from staticfiles %}
+{% block head_js %}
+
+{% endblock %}
+