diff --git a/i18n/en.yaml b/i18n/en.yaml
index 323877b4..1c539b3b 100644
--- a/i18n/en.yaml
+++ b/i18n/en.yaml
@@ -16,6 +16,8 @@ error:
   404_description: "It seems that the page you've requested does not exist."
 
 footer:
+  dark_appearance: "Switch to dark appearance"
+  light_appearance: "Switch to light appearance"
   powered_by: "Powered by {{ .Hugo }} & {{ .Congo }}"
 
 list:
diff --git a/i18n/fr.yaml b/i18n/fr.yaml
index 014cdf5c..bfe438fd 100644
--- a/i18n/fr.yaml
+++ b/i18n/fr.yaml
@@ -1,7 +1,7 @@
 article:
   anchor_label: "Ancre"
   draft: "Brouillon"
-  edit_title: "Editer" 
+  edit_title: "Editer"
   reading_time:
     one: "{{ .Count }} min"
     other: "{{ .Count }} mins"
@@ -16,6 +16,8 @@ error:
   404_description: "Il semble que la page que vous cherchiez n'existe pas."
 
 footer:
+  # dark_appearance: "Switch to dark appearance"
+  # light_appearance: "Switch to light appearance"
   powered_by: "Propulsé par {{ .Hugo }} & {{ .Congo }}"
 
 list:
diff --git a/i18n/zh.yaml b/i18n/zh.yaml
index 8237c110..18bb1e52 100644
--- a/i18n/zh.yaml
+++ b/i18n/zh.yaml
@@ -15,6 +15,8 @@ error:
   404_description: "您请求的页面似乎不存在。"
 
 footer:
+  # dark_appearance: "Switch to dark appearance"
+  # light_appearance: "Switch to light appearance"
   powered_by: "由 {{ .Hugo }} & {{ .Congo }} 强力驱动"
 
 list:
@@ -25,6 +27,7 @@ sharing:
   email: "通过电子邮件发送"
   facebook: "分享到 Facebook"
   linkedin: "分享到 LinkedIn"
+  # pinterest: "Pin on Pinterest"
   reddit: "提交到 Reddit"
   twitter: "分享到 Twitter"
 
diff --git a/layouts/partials/footer.html b/layouts/partials/footer.html
index 018efad0..33c773ab 100644
--- a/layouts/partials/footer.html
+++ b/layouts/partials/footer.html
@@ -47,7 +47,7 @@
           onclick="setPreferredAppearance('dark');"
           oncontextmenu="setPreferredAppearance('default'); return false;"
           class="inline px-2 py-1 border rounded-md border-neutral-200 dark:hidden hover:text-primary-500 hover:border-primary-400"
-          title="Switch to dark appearance"
+          title="{{ i18n "footer.dark_appearance" }}"
         >
           {{ partial "icon.html" "moon" }}
         </button>
@@ -56,7 +56,7 @@
           onclick="setPreferredAppearance('light');"
           oncontextmenu="setPreferredAppearance('default'); return false;"
           class="hidden px-2 py-1 border rounded-md cursor-pointer dark:inline border-neutral-700 hover:text-primary-400 hover:border-primary-500"
-          title="Switch to light appearance"
+          title="{{ i18n "footer.light_appearance" }}"
         >
           {{ partial "icon.html" "sun" }}
         </button>