diff --git a/addons/web/tooling/_eslintrc.json b/addons/web/tooling/_eslintrc.json
index 087051e506d..1b56b3010aa 100644
--- a/addons/web/tooling/_eslintrc.json
+++ b/addons/web/tooling/_eslintrc.json
@@ -16,10 +16,13 @@
     "no-const-assign": ["error"],
     "no-debugger": ["error"],
     "no-dupe-class-members": ["error"],
+    "no-dupe-keys": ["error"],
+    "no-dupe-args": ["error"],
+    "no-dupe-else-if": ["error"],
     "no-unsafe-negation": ["error"],
     "no-duplicate-imports": ["error"],
     "valid-typeof": ["error"],
-    "no-unused-vars": ["error", { "vars": "all", "args": "none", "ignoreRestSiblings": false, "caughtErrors": "all", "caughtErrorsIgnorePattern": "^_" }],
+    "no-unused-vars": ["error", { "vars": "all", "args": "none", "ignoreRestSiblings": false, "caughtErrors": "all" }],
     "curly": ["error", "all"],
     "prefer-const": ["error", {
       "destructuring": "all",