diff --git a/mlc_config.json b/mlc_config.json
index 5e43e0515..78622f7ba 100644
--- a/mlc_config.json
+++ b/mlc_config.json
@@ -1,3 +1,3 @@
 {
-  "aliveStatusCodes": [429, 200]
+  "aliveStatusCodes": [429, 200, 403]
 }