diff --git a/docs/en/installation.md b/docs/en/installation.md
index 6514cc969..779901570 100644
--- a/docs/en/installation.md
+++ b/docs/en/installation.md
@@ -21,6 +21,12 @@ Include `vuex` after Vue and it will install itself automatically:
 npm install vuex
 ```
 
+### Yarn
+
+``` bash
+yarn add vuex
+```
+
 When used with a module system, you must explicitly install Vuex via `Vue.use()`:
 
 ``` js
diff --git a/docs/fr/installation.md b/docs/fr/installation.md
index 8029cc08d..05b95d654 100644
--- a/docs/fr/installation.md
+++ b/docs/fr/installation.md
@@ -21,6 +21,12 @@ Incluez `vuex` après Vue et l'installation sera automatique :
 npm install vuex
 ```
 
+### Yarn
+
+``` bash
+yarn add vuex
+```
+
 Lorsque vous utilisez un système de modules, vous devez explicitement installer le router via `Vue.use()`:
 
 ``` js
diff --git a/docs/ja/installation.md b/docs/ja/installation.md
index 510b5139a..464317e2d 100644
--- a/docs/ja/installation.md
+++ b/docs/ja/installation.md
@@ -21,6 +21,12 @@ Vue のあとで `vuex` を取り込むと自動的に Vuex が導入されま
 npm install vuex
 ```
 
+### Yarn
+
+``` bash
+yarn add vuex
+```
+
 モジュールシステムで利用される場合、 `Vue.use()` によって Vuex を明示的に導入する必要があります:
 
 ``` js
diff --git a/docs/ru/installation.md b/docs/ru/installation.md
index 5c9452393..1d8f10381 100644
--- a/docs/ru/installation.md
+++ b/docs/ru/installation.md
@@ -21,6 +21,12 @@
 npm install vuex
 ```
 
+### Yarn
+
+``` bash
+yarn add vuex
+```
+
 Если вы используете модули, установите Vuex явным образом командой `Vue.use()`:
 
 ``` js
diff --git a/docs/zh-cn/installation.md b/docs/zh-cn/installation.md
index f66f08c11..8411aecfc 100644
--- a/docs/zh-cn/installation.md
+++ b/docs/zh-cn/installation.md
@@ -21,6 +21,12 @@
 npm install vuex
 ```
 
+### Yarn
+
+``` bash
+yarn add vuex
+```
+
 在一个模块化的打包系统中，您必须显式地通过 `Vue.use()` 来安装 Vuex：
 
 ``` js