diff --git a/rest_framework/templates/rest_framework/base.html b/rest_framework/templates/rest_framework/base.html
index 989a086ea..7f5170a62 100644
--- a/rest_framework/templates/rest_framework/base.html
+++ b/rest_framework/templates/rest_framework/base.html
@@ -263,7 +263,7 @@
     {% block script %}
       <script>
         window.drf = {
-          csrfHeaderName: "{{ csrf_header_name|default:'X-CSRFToken' }}"
+          csrfHeaderName: "{{ csrf_header_name|default:'X-CSRFToken' }}",
           csrfCookieName: "{{ csrf_cookie_name|default:'csrftoken' }}"
         };
       </script>