diff --git a/searx/static/themes/simple/gruntfile.js b/searx/static/themes/simple/gruntfile.js
index f85f92a13..3d72a9270 100644
--- a/searx/static/themes/simple/gruntfile.js
+++ b/searx/static/themes/simple/gruntfile.js
@@ -14,7 +14,7 @@ module.exports = function(grunt) {
     },
     eslint: {
       options: {
-        configFile: '.eslintrc.json',
+        overrideConfigFile: '.eslintrc.json',
         failOnError: false
       },
       target: [