diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index 0750c1183..713ecf1e1 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -260,4 +260,5 @@
     <string name="openBackImageInGalleryApp">以圖庫軟體開啟背面圖片</string>
     <string name="show_name_below_image_thumbnail">在縮圖下方顯示名稱</string>
     <string name="setBarcodeHeight">設定條碼高度</string>
-</resources>
+    <string name="app_copyright_short">著作權所有© Sylvia van Os and contributors</string>
+</resources>
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