diff --git a/config/settings/base.py b/config/settings/base.py
index 3596681e..2f82aaf6 100644
--- a/config/settings/base.py
+++ b/config/settings/base.py
@@ -446,6 +446,7 @@
         "drf_spectacular.hooks.postprocess_schema_enums",
         "documentcloud.core.utils.hide_processing_token",
     ],
+    "REDOC_DIST": "https://cdn.jsdelivr.net/npm/redoc@2",
 }
 
 AUTH_PAGE_LIMIT = env.int("AUTH_PAGE_LIMIT", default=1000)