diff --git a/lint/eslintrc-shell.json b/lint/eslintrc-shell.json
index f2524a6df..c5bed8690 100644
--- a/lint/eslintrc-shell.json
+++ b/lint/eslintrc-shell.json
@@ -3,7 +3,8 @@
         "object-curly-spacing": [
             "error",
             "always"
-        ]
+        ],
+        "prefer-arrow-callback": "error"
     },
 
     "overrides": [