diff --git a/promgen/templates/rest_framework/api_v2.html b/promgen/templates/rest_framework/api_v2.html
index 9b9d27805..0dc683911 100644
--- a/promgen/templates/rest_framework/api_v2.html
+++ b/promgen/templates/rest_framework/api_v2.html
@@ -52,6 +52,7 @@ <h1>API v2 Specification</h1>
             sort-endpoints-by="method"
             sort-tags="true"
             spec-url="{% url 'api-v2:schema' %}"
+            theme="light"
     >
     </rapi-doc>
   </div>