diff --git a/app/views/admin/sites/preference.html.erb b/app/views/admin/sites/preference.html.erb
index fdb8c4f8..cce754e8 100644
--- a/app/views/admin/sites/preference.html.erb
+++ b/app/views/admin/sites/preference.html.erb
@@ -187,13 +187,13 @@
                         <div class="fileupload-preview fileupload-exists thumbnail pull-left"></div>
                         <% if @site.default_image.file.present?%>
                         <span class="btn btn-file">
-                         <%= f.file_field :default_image, :id => "input-upload", :class => 'fileupload-new', :onchange => "document.getElementById('fu').innerHTML = this.form.fu.value = this.value;" %><%= t('mobile_setting.change') %>
+                         <%= f.file_field :default_image, :id => "input-upload", :class => 'fileupload-new', :onchange => "document.getElementById('fu').innerHTML = this.form.fu.value = this.value;" %><%= t('preferences.change') %>
                          </span>
                           <%= f.check_box :remove_default_image %>
                           <%= t(:remove) %> OrbitBar Logo
                          <%else%>
                         <span class="btn btn-file">
-                         <%= f.file_field :default_image, :id => "input-upload", :class => 'fileupload-new', :onchange => "document.getElementById('fu').innerHTML = this.form.fu.value = this.value;" %><%= t('mobile_setting.select_image') %>
+                         <%= f.file_field :default_image, :id => "input-upload", :class => 'fileupload-new', :onchange => "document.getElementById('fu').innerHTML = this.form.fu.value = this.value;" %><%= t('preferences.select_image') %>
                          </span>
                          <%end%>
                         <a href="#" class="btn fileupload-exists" data-dismiss="fileupload"><%= t(:cancel) %></a>
@@ -216,13 +216,13 @@
                         <div class="fileupload-preview fileupload-exists thumbnail pull-left"></div>
                         <% if @site.favicon.file.present?%>
                          <span class="btn btn-file">
-                         <%= f.file_field :favicon, :id => "input-upload", :class => 'fileupload-new', :onchange => "document.getElementById('fu').innerHTML = this.form.fu.value = this.value;" %><%= t('mobile_setting.change') %>
+                         <%= f.file_field :favicon, :id => "input-upload", :class => 'fileupload-new', :onchange => "document.getElementById('fu').innerHTML = this.form.fu.value = this.value;" %><%= t('preferences.change') %>
                         </span>
                             <%= f.check_box :remove_favicon %>
                             <%= t(:remove) %> <%= t('preferences.favicon') %>
                          <%else%>
                         <span class="btn btn-file">
-                         <%= f.file_field :favicon, :id => "input-upload", :class => 'fileupload-new', :onchange => "document.getElementById('fu').innerHTML = this.form.fu.value = this.value;" %><%= t('mobile_setting.select_image') %>
+                         <%= f.file_field :favicon, :id => "input-upload", :class => 'fileupload-new', :onchange => "document.getElementById('fu').innerHTML = this.form.fu.value = this.value;" %><%= t('preferences.select_image') %>
                          </span>
                          <%end%>
 
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 313e5eb4..5ef084c7 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -349,6 +349,7 @@ en:
   preference: Preference
   preferences:
     backend_open: All users can visit backend pages
+    change: Change
     classification: Classification
     frontend_open: "If Checked, the frontend will be open for all users."
     favicon: Favicon
@@ -361,6 +362,7 @@ en:
     nav_enabled: Enable Sidebar Sub Nav
     openness: Openness
     orbitbar_theme: OrbitBar Theme
+    select_image: Select Image
     sidebar_nav: Sidebar Nav
     system_email: System Email
   preview: Preview
diff --git a/config/locales/zh_tw.yml b/config/locales/zh_tw.yml
index eba41c4d..1a4968f9 100644
--- a/config/locales/zh_tw.yml
+++ b/config/locales/zh_tw.yml
@@ -353,17 +353,19 @@ zh_tw:
   preference: 系統偏好
   preferences:
     backend_open: 開啟後台給所有使用者
+    change: 更改
     classification: 類別
     frontend_open: "設定後, 前台將會開放給所有使用者."
     favicon: 偏好圖示
     icon: 圖示
-    language: 語系
+    language: 語系設定
     lang_detection: 開啟使用者語系偵測
     lang_enabled: 開啟語系
     lang_default: 預設語系
     nav_enabled: 開啟側欄導引
     openness: 權限開放
-    orbitbar_theme: OrbitBar版型
+    orbitbar_theme: OrbitBar佈景主題
+    select_image: 選擇圖片
     sidebar_nav: 側欄導引
     system_email: 系統信箱
   profile: 基本資料