diff --git a/Telegram/Resources/langs/lang.strings b/Telegram/Resources/langs/lang.strings
index 60ce67f0e0..7d6c592f29 100644
--- a/Telegram/Resources/langs/lang.strings
+++ b/Telegram/Resources/langs/lang.strings
@@ -23,6 +23,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_quit_from_tray" = "Quit Telegram";
 "lng_tray_icon_text" = "Telegram is still running here,\nyou can change this from settings page.\nIf this icon disappears from tray menu,\nyou can drag it here from hidden icons.";
 
+// For lng_month_year or plain month name.
 "lng_month1" = "January";
 "lng_month2" = "February";
 "lng_month3" = "March";
@@ -36,6 +37,20 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_month11" = "November";
 "lng_month12" = "December";
 
+// For lng_month_day and lng_month_day_year.
+"lng_month_day1" = "January";
+"lng_month_day2" = "February";
+"lng_month_day3" = "March";
+"lng_month_day4" = "April";
+"lng_month_day5" = "May";
+"lng_month_day6" = "June";
+"lng_month_day7" = "July";
+"lng_month_day8" = "August";
+"lng_month_day9" = "September";
+"lng_month_day10" = "October";
+"lng_month_day11" = "November";
+"lng_month_day12" = "December";
+
 "lng_month1_small" = "Jan";
 "lng_month2_small" = "Feb";
 "lng_month3_small" = "Mar";
diff --git a/Telegram/SourceFiles/lang/lang_keys.h b/Telegram/SourceFiles/lang/lang_keys.h
index 3dc6d6090a..e80f13abe5 100644
--- a/Telegram/SourceFiles/lang/lang_keys.h
+++ b/Telegram/SourceFiles/lang/lang_keys.h
@@ -58,9 +58,9 @@ inline QString langDayOfMonth(const QDate &date) {
 inline QString langDayOfMonthFull(const QDate &date) {
 	auto day = date.day();
 	return langDateMaybeWithYear(date, [day](int month, int year) {
-		return lng_month_day_year(lt_month, lang(LangKey(lng_month1 + month - 1)), lt_day, QString::number(day), lt_year, QString::number(year));
+		return lng_month_day_year(lt_month, lang(LangKey(lng_month_day1 + month - 1)), lt_day, QString::number(day), lt_year, QString::number(year));
 	}, [day](int month, int year) {
-		return lng_month_day(lt_month, lang(LangKey(lng_month1 + month - 1)), lt_day, QString::number(day));
+		return lng_month_day(lt_month, lang(LangKey(lng_month_day1 + month - 1)), lt_day, QString::number(day));
 	});
 }