diff --git a/docs/usage/immer-reducers.md b/docs/usage/immer-reducers.md
index 24195a56f8..409851e469 100644
--- a/docs/usage/immer-reducers.md
+++ b/docs/usage/immer-reducers.md
@@ -453,13 +453,21 @@ const itemsSlice = createSlice({
 
 Many ESLint configs include the https://eslint.org/docs/rules/no-param-reassign rule, which may also warn about mutations to nested fields. That can cause the rule to warn about mutations to `state` in Immer-powered reducers, which is not helpful.
 
-To resolve this, you can tell the ESLint rule to ignore mutations to a parameter named `state`:
+To resolve this, you can tell the ESLint rule to ignore mutations and assignment to a parameter named `state` only in slice files:
 
 ```js
-{
-  'no-param-reassign': ['error', { props: true, ignorePropertyModificationsFor: ['state'] }]
+// @filename .eslintrc.js
+module.exports = {
+  // add to your ESLint config definition
+  overrides: [
+    {
+      // feel free to replace with your preferred file pattern - eg. 'src/**/*Slice.ts'
+      files: ['src/**/*.slice.ts'], 
+      // avoid state param assignment
+      rules: { 'no-param-reassign': ['error', { props: false }] }, 
+    },
+  ],
 }
-
 ```
 
 ## Why Immer is Built In