diff --git a/appstore/appstore/settings/base.py b/appstore/appstore/settings/base.py
index f3ab83c8..de8491c9 100644
--- a/appstore/appstore/settings/base.py
+++ b/appstore/appstore/settings/base.py
@@ -374,10 +374,10 @@
     ]
 
     CSRF_TRUSTED_ORIGINS += [
-        "https://localhost",
-        "https://127.0.0.1",
-        "http://localhost",
-        "http://127.0.0.1",
+        "https://localhost:3000",
+        "https://127.0.0.1:3000",
+        "http://localhost:3000",
+        "http://127.0.0.1:3000",
     ]
 
     CORS_ALLOWED_ORIGINS = [