diff --git a/src/auth/models.cpp b/src/auth/models.cpp
index 54bf24da6..9720c3596 100644
--- a/src/auth/models.cpp
+++ b/src/auth/models.cpp
@@ -84,6 +84,8 @@ std::string PermissionToString(Permission permission) {
       return "MODULE_WRITE";
     case Permission::WEBSOCKET:
       return "WEBSOCKET";
+    case Permission::LABELS:
+      return "LABELS";
   }
 }