diff --git a/lint/eslintrc-shell.json b/lint/eslintrc-shell.json
index 9c4c96bba..d8a940bbb 100644
--- a/lint/eslintrc-shell.json
+++ b/lint/eslintrc-shell.json
@@ -7,6 +7,7 @@
                 "allow": ["^vfunc_", "^on_"]
             }
         ],
+        "consistent-return": "error",
         "key-spacing": [
             "error",
             {