diff --git a/lib/rules/comma-dangle.js b/lib/rules/comma-dangle.js
index e22b7f3551e..9ca5efa6323 100644
--- a/lib/rules/comma-dangle.js
+++ b/lib/rules/comma-dangle.js
@@ -124,7 +124,8 @@ module.exports = {
                         }
                     ]
                 }
-            ]
+            ],
+            additionalItems: false
         },
 
         messages: {