diff --git a/environments/cooker.json b/environments/cooker.json
index bf71ab04a..1fee8b17a 100644
--- a/environments/cooker.json
+++ b/environments/cooker.json
@@ -24,8 +24,7 @@
           "level": "sandbox",
           "nuke": "rebuild"
         }
-      ],
-      "additional_reviewers": ["astrobinson"]
+      ]
     }
   ],
   "tags": {