diff --git a/i18n/de.toml b/i18n/de.toml
index 3dd5d65c..6139f070 100644
--- a/i18n/de.toml
+++ b/i18n/de.toml
@@ -404,6 +404,15 @@ other = "Tags"
 [taxonomies]
 other = "Klassifizierung"
 
+[theme_auto]
+other = "Auto"
+
+[theme_dark]
+other = "Dunkel"
+
+[theme_light]
+other = "Hell"
+
 [tipeee]
 other = "Tipeee"
 
diff --git a/i18n/en.toml b/i18n/en.toml
index 9703c372..f34aa649 100644
--- a/i18n/en.toml
+++ b/i18n/en.toml
@@ -404,6 +404,15 @@ other = "Tags"
 [taxonomies]
 other = "Taxonomies"
 
+[theme_auto]
+other = "Auto"
+
+[theme_dark]
+other = "Dark"
+
+[theme_light]
+other = "Light"
+
 [tipeee]
 other = "Tipeee"
 
diff --git a/i18n/zh-cn.toml b/i18n/zh-cn.toml
index e9563281..629baa56 100644
--- a/i18n/zh-cn.toml
+++ b/i18n/zh-cn.toml
@@ -388,6 +388,15 @@ other = "标签"
 [taxonomies]
 other = "Taxonomies"
 
+[theme_auto]
+other = "自动"
+
+[theme_dark]
+other = "深色"
+
+[theme_light]
+other = "浅色"
+
 [try_again]
 other = "再试一次"
 
diff --git a/i18n/zh-hans.toml b/i18n/zh-hans.toml
index e9563281..629baa56 100644
--- a/i18n/zh-hans.toml
+++ b/i18n/zh-hans.toml
@@ -388,6 +388,15 @@ other = "标签"
 [taxonomies]
 other = "Taxonomies"
 
+[theme_auto]
+other = "自动"
+
+[theme_dark]
+other = "深色"
+
+[theme_light]
+other = "浅色"
+
 [try_again]
 other = "再试一次"
 
diff --git a/i18n/zh-hant.toml b/i18n/zh-hant.toml
index 6e516b66..fb2b8a05 100644
--- a/i18n/zh-hant.toml
+++ b/i18n/zh-hant.toml
@@ -388,6 +388,15 @@ other = "標籤"
 [taxonomies]
 other = "Taxonomies"
 
+[theme_auto]
+other = "自動"
+
+[theme_dark]
+other = "深色"
+
+[theme_light]
+other = "淺色"
+
 [try_again]
 other = "再試一次"
 
diff --git a/i18n/zh-hk.toml b/i18n/zh-hk.toml
index 80371012..e7c3daea 100644
--- a/i18n/zh-hk.toml
+++ b/i18n/zh-hk.toml
@@ -388,6 +388,15 @@ other = "標籤"
 [taxonomies]
 other = "Taxonomies"
 
+[theme_auto]
+other = "自動"
+
+[theme_dark]
+other = "深色"
+
+[theme_light]
+other = "淺色"
+
 [try_again]
 other = "再試一次"
 
diff --git a/i18n/zh-tw.toml b/i18n/zh-tw.toml
index 6e516b66..fb2b8a05 100644
--- a/i18n/zh-tw.toml
+++ b/i18n/zh-tw.toml
@@ -388,6 +388,15 @@ other = "標籤"
 [taxonomies]
 other = "Taxonomies"
 
+[theme_auto]
+other = "自動"
+
+[theme_dark]
+other = "深色"
+
+[theme_light]
+other = "淺色"
+
 [try_again]
 other = "再試一次"
 
diff --git a/layouts/partials/header/theme.html b/layouts/partials/header/theme.html
index a806b4f2..17e2f6ee 100644
--- a/layouts/partials/header/theme.html
+++ b/layouts/partials/header/theme.html
@@ -14,7 +14,7 @@
         {{- $item := index $modes . }}
         <li class="mode-item{{ if eq $mode . }} active{{ end }}" data-color-mode="{{ . }}" data-icon="{{ $item.icon }}">
             <button class="dropdown-item">
-                <i class="mode-icon fas fa-fw fa-{{ $item.icon }}"></i> {{ . | title }}
+                <i class="mode-icon fas fa-fw fa-{{ $item.icon }}"></i> {{ printf "theme_%s" . | i18n }}
             </button>
         </li>
         {{- end }}