diff --git a/cloudflared/config.yaml b/cloudflared/config.yaml
index 16ec0f1..6ca3ea6 100644
--- a/cloudflared/config.yaml
+++ b/cloudflared/config.yaml
@@ -27,7 +27,7 @@ schema:
   - hostname: str
     service: str
     disableChunkedEncoding: bool?
-  tunnel_name: 28b
+  tunnel_name: str?
   tunnel_token: str?
   post_quantum: bool?
   catch_all_service: str?