diff --git a/web/eslint.config.mjs b/web/eslint.config.mjs
index efd3cac12a..e8ab0fd8b3 100644
--- a/web/eslint.config.mjs
+++ b/web/eslint.config.mjs
@@ -51,7 +51,7 @@ export default combine(
     jsx: false,
     overrides: {
       // original config
-      "style/indent": "off",
+      "style/indent": ["error", 2],
 
       // these options does not exist in old version
       // maybe useless