diff --git a/README.md b/README.md
index d8ba49b..f4ca7ef 100644
--- a/README.md
+++ b/README.md
@@ -328,7 +328,7 @@ app.get((req, res) => {
     renderLayout({
       title: 'Home page',
       pluginsOptions: {
-        yandexMetrica: {
+        yandexMetrika: {
           counter: {
             id: 123123123,
             defer: true,
@@ -346,6 +346,10 @@ app.get((req, res) => {
 Plugin options:
 
 ```typescript
+export type UserParams = {
+  [x: string]: boolean | string | number | null | UserParams;
+};
+
 export interface MetrikaCounter {
   id: number;
   defer: boolean;
@@ -359,6 +363,7 @@ export interface MetrikaCounter {
   trackHash?: boolean;
   ecommerce?: boolean | string;
   type?: number;
+  userParams?: UserParams;
 }
 
 export type MetrikaOptions = {
diff --git a/src/index.ts b/src/index.ts
index ed30dc1..c6f42e3 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -18,7 +18,11 @@ export type {
     RenderParams,
 } from './types.js';
 
-export type {MetrikaCounter, MetrikaPluginOptions} from './plugins/yandex-metrika/index.js';
+export type {
+    MetrikaCounter,
+    MetrikaPluginOptions,
+    UserParams,
+} from './plugins/yandex-metrika/index.js';
 export type {
     GoogleAnalyticsCounter,
     GoogleAnalyticsPluginOptions,
diff --git a/src/plugins/yandex-metrika/index.ts b/src/plugins/yandex-metrika/index.ts
index ab82bfe..53a9a10 100644
--- a/src/plugins/yandex-metrika/index.ts
+++ b/src/plugins/yandex-metrika/index.ts
@@ -1,7 +1,7 @@
 import type {Plugin, RenderHelpers} from '../../types.js';
 import type {MetrikaCounter, MetrikaPluginOptions} from './types.js';
 
-export type {MetrikaCounter, MetrikaPluginOptions} from './types.js';
+export type {MetrikaCounter, MetrikaPluginOptions, UserParams} from './types.js';
 
 export function createYandexMetrikaPlugin(): Plugin<MetrikaPluginOptions, 'yandexMetrika'> {
     return {
@@ -73,6 +73,7 @@ export function renderMetrika(params: MetrikaPluginOptions, utils: RenderHelpers
                     ecommerce: ${config.ecommerce},
                     type: ${Number(config.type)},
                     experiments: "${config.encryptedExperiments || ''}"
+                    userParams: ${JSON.stringify(config.userParams || {})}
                 });
             `,
                 )
diff --git a/src/plugins/yandex-metrika/types.ts b/src/plugins/yandex-metrika/types.ts
index 411999c..d92cbee 100644
--- a/src/plugins/yandex-metrika/types.ts
+++ b/src/plugins/yandex-metrika/types.ts
@@ -1,3 +1,7 @@
+export type UserParams = {
+    [x: string]: boolean | string | number | null | UserParams;
+};
+
 export interface MetrikaCounter {
     id: number;
     /** @default false */
@@ -20,6 +24,8 @@ export interface MetrikaCounter {
     ecommerce?: boolean | string;
     /** @default 0 */
     type?: number;
+    /** @default {} */
+    userParams?: UserParams;
 }
 
 export type MetrikaPluginOptions = {