diff --git a/i18n/en.yaml b/i18n/en.yaml
index 7f3b4fa..e131b61 100644
--- a/i18n/en.yaml
+++ b/i18n/en.yaml
@@ -1,6 +1,9 @@
 toggleMenu:
     other: Toggle Menu
 
+darkMode:
+    other: Dark Mode
+
 list:
     page:
         one: "{{ .Count }} page"
diff --git a/i18n/zh-CN.yaml b/i18n/zh-CN.yaml
index 78615bf..0583bf7 100644
--- a/i18n/zh-CN.yaml
+++ b/i18n/zh-CN.yaml
@@ -1,6 +1,9 @@
 toggleMenu:
     other: 切换菜单
 
+darkMode:
+    other: 暗色模式
+
 archives:
     categories:
         other: 分类
diff --git a/layouts/partials/sidebar/left.html b/layouts/partials/sidebar/left.html
index ec864ae..14f195e 100644
--- a/layouts/partials/sidebar/left.html
+++ b/layouts/partials/sidebar/left.html
@@ -50,7 +50,7 @@
             <li id="dark-mode-toggle">
                 {{ partial "helper/icon" "toggle-left" }}
                 {{ partial "helper/icon" "toggle-right" }}
-                <span>Dark Mode</span>
+                <span>{{ T "darkMode" }}</span>
             </li>
         {{ end }}
     </ol>