diff --git a/webpack/module/rules/i18n.ts b/webpack/module/rules/i18n.ts
index 9a4acde686..873e08e1a0 100644
--- a/webpack/module/rules/i18n.ts
+++ b/webpack/module/rules/i18n.ts
@@ -28,7 +28,7 @@ export default (lang, locale) => {
 
 	return {
 		enforce: 'pre',
-		test: /\.(tag|js)$/,
+		test: /\.(tag|js|ts)$/,
 		exclude: /node_modules/,
 		loader: StringReplacePlugin.replace({
 			replacements: [{