diff --git a/po/th.po b/po/th.po
index d8080c93db..fdc9717411 100644
--- a/po/th.po
+++ b/po/th.po
@@ -1751,7 +1751,7 @@ msgstr "ทดสอบ"
 #: pmd_general.php:539 pmd_general.php:587 pmd_general.php:663
 #: pmd_general.php:717 pmd_general.php:780 pmd_general.php:811
 msgid "Cancel"
-msgstr ""
+msgstr "ยกเลิก"
 
 #: js/messages.php:233
 #, fuzzy