diff --git a/po/tk.po b/po/tk.po
index 3929d35076..9b829121f0 100644
--- a/po/tk.po
+++ b/po/tk.po
@@ -2785,7 +2785,7 @@ msgstr "en"
 #: libraries/common.lib.php:458
 msgctxt "MySQL 5.0 documentation language"
 msgid "en"
-msgstr ""
+msgstr "en"
 
 #: libraries/common.lib.php:472 libraries/common.lib.php:474
 #: libraries/common.lib.php:476 libraries/common.lib.php:494