diff --git a/game_eggs/steamcmd_servers/starbound/egg-starbound.json b/game_eggs/steamcmd_servers/starbound/egg-starbound.json
index 3375688e..eb27a8a0 100644
--- a/game_eggs/steamcmd_servers/starbound/egg-starbound.json
+++ b/game_eggs/steamcmd_servers/starbound/egg-starbound.json
@@ -71,7 +71,7 @@
             "default_value": "1",
             "user_viewable": true,
             "user_editable": true,
-            "rules": "required|bool"
+            "rules": "required|boolean"
         },
         {
             "name": "Use Workshop content",
@@ -80,7 +80,7 @@
             "default_value": "0",
             "user_viewable": true,
             "user_editable": true,
-            "rules": "required|bool"
+            "rules": "required|boolean"
         }
     ]
-}
\ No newline at end of file
+}