diff --git a/ROADMAP.md b/ROADMAP.md
index 8ad90cf..79584f5 100644
--- a/ROADMAP.md
+++ b/ROADMAP.md
@@ -149,7 +149,7 @@
 - [ ] "no-multiple-empty-lines"
 - [X] "no-native-reassign"
 - [ ] "no-negated-condition"
-- [ ] "no-negated-in-lhs"
+- [X] "no-negated-in-lhs"
 - [ ] "no-nested-ternary"
 - [ ] "no-new"
 - [ ] "no-new-func"
diff --git a/src/rules/eslint.json b/src/rules/eslint.json
index fe86c73..7ba01cb 100644
--- a/src/rules/eslint.json
+++ b/src/rules/eslint.json
@@ -21,6 +21,9 @@
   "no-native-reassign": [
     "off"
   ],
+  "no-negated-in-lhs": [
+    "off"
+  ],
   "no-tabs": [
     "error",
     {