diff --git a/lib/l10n/intl_uk.arb b/lib/l10n/intl_uk.arb
index cb12e404a..ad5176047 100644
--- a/lib/l10n/intl_uk.arb
+++ b/lib/l10n/intl_uk.arb
@@ -3022,7 +3022,7 @@
   },
   "markAsUnread": "Позначити непрочитаним",
   "@markAsUnread": {},
-  "alwaysUse24HourFormat": "",
+  "alwaysUse24HourFormat": "false",
   "@alwaysUse24HourFormat": {
     "description": "Set to true to always display time of day in 24 hour format."
   },