diff --git a/ci/lupdate.sh b/ci/lupdate.sh
index 92ef2f6..9bbe883 100644
--- a/ci/lupdate.sh
+++ b/ci/lupdate.sh
@@ -1,4 +1,4 @@
 # https://doc.qt.io/qt-5/linguist-manager.html#lupdate
 # lupdate -help
 # export PATH=/D/Qt/5.15.2/msvc2019/bin:$PATH
-lupdate -no-obsolete ./QtScrcpy -ts ./QtScrcpy/res/i18n/en_US.ts ./QtScrcpy/res/i18n/zh_CN.ts
\ No newline at end of file
+lupdate -no-obsolete ./QtScrcpy -ts ./QtScrcpy/res/i18n/en_US.ts ./QtScrcpy/res/i18n/zh_CN.ts ./QtScrcpy/res/i18n/ja_JP.ts