diff --git a/apps/course/templates/course/lesson.html b/apps/course/templates/course/lesson.html
index 0c33cf6b..cfbc0976 100644
--- a/apps/course/templates/course/lesson.html
+++ b/apps/course/templates/course/lesson.html
@@ -123,3 +123,7 @@
   </div>
 </div>
 {% endblock content %}
+
+{% block foot %}
+<script type="text/javascript" src="{% static 'course.js' %}"></script>
+{% endblock foot %}