diff --git a/util/reserved-domains.json b/util/reserved-domains.json
index 83fa6d5eb..f7cdfe581 100644
--- a/util/reserved-domains.json
+++ b/util/reserved-domains.json
@@ -1,4 +1,6 @@
 [
+    "_atproto",
+    "_vercel",
     "account",
     "accounts",
     "admin",