diff --git a/app/locale/zh.json b/app/locale/zh_TW.json
similarity index 100%
rename from app/locale/zh.json
rename to app/locale/zh_TW.json
diff --git a/app/ui.js b/app/ui.js
index 4e301d4e..5fe9c729 100644
--- a/app/ui.js
+++ b/app/ui.js
@@ -1651,7 +1651,7 @@ var UI = {
 };
 
 // Set up translations
-var LINGUAS = ["de", "el", "es", "nl", "pl", "sv", "tr", "zh"];
+var LINGUAS = ["de", "el", "es", "nl", "pl", "sv", "tr", "zh_TW"];
 l10n.setup(LINGUAS);
 if (l10n.language !== "en" && l10n.dictionary === undefined) {
     WebUtil.fetchJSON('app/locale/' + l10n.language + '.json', function (translations) {
diff --git a/po/Makefile b/po/Makefile
index 9af7bf15..1c713c32 100644
--- a/po/Makefile
+++ b/po/Makefile
@@ -1,7 +1,7 @@
 all:
 .PHONY: update-po update-js update-pot
 
-LINGUAS := de el es nl pl sv tr zh
+LINGUAS := de el es nl pl sv tr zh_TW
 
 VERSION := $(shell grep '"version"' ../package.json | cut -d '"' -f 4)
 
diff --git a/po/zh.po b/po/zh_TW.po
similarity index 100%
rename from po/zh.po
rename to po/zh_TW.po