diff --git a/library/datetime.po b/library/datetime.po
index ae13bec8e3..c7c8a1c23b 100644
--- a/library/datetime.po
+++ b/library/datetime.po
@@ -2992,7 +2992,7 @@ msgstr ""
 
 #: ../../library/datetime.rst:2483
 msgid "Technical Detail"
-msgstr ""
+msgstr "技術細節"
 
 #: ../../library/datetime.rst:2485
 msgid ""