diff --git a/conservancy/content/sustainer/original-supporter-appeal.html b/conservancy/content/sustainer/original-supporter-appeal.html
index 05baf931b5ac13f41e2c8ebb24e7143679f8ca92..164d296ed129e0bba79dcb68aecfa3a1e28ea10b 100644
--- a/conservancy/content/sustainer/original-supporter-appeal.html
+++ b/conservancy/content/sustainer/original-supporter-appeal.html
@@ -5,7 +5,7 @@
 {% block category %}supporter{% endblock %}
 
 {% block head %}
-<script type="text/javascript" src="{% static 'js/supporter-page.js' %}"></script>
+<script type="text/javascript" src="{% static 'js/\supporter-page.js' %}" defer></script>
 <link href="{% static 'css/forms.css' %}" rel="stylesheet" type="text/css"/>
 {% endblock %}