diff --git a/i18n/zh_TW.po b/i18n/zh_TW.po
index 52611b0..e44e4a3 100644
--- a/i18n/zh_TW.po
+++ b/i18n/zh_TW.po
@@ -96,7 +96,7 @@ msgstr "高"
 
 #: constants.py:231 constants.py:232 constants.py:233 surface.py:289
 msgid "Optimal *"
-msgstr ""
+msgstr "最佳 *"
 
 #: constants.py:238
 #, python-format
--
libgit2 0.21.2