diff --git a/package.json b/package.json
index 0f81bbe..dfe8990 100644
--- a/package.json
+++ b/package.json
@@ -63,6 +63,6 @@
     "printWidth": 100,
     "singleQuote": true,
     "semi": false,
-    "trailingComma": "es5"
+    "trailingComma": "all"
   }
 }