diff --git a/Telegram/Resources/langs/lang.strings b/Telegram/Resources/langs/lang.strings
index 308b51536d..e12f0e95b4 100644
--- a/Telegram/Resources/langs/lang.strings
+++ b/Telegram/Resources/langs/lang.strings
@@ -819,6 +819,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 "lng_channel_not_accessible" = "Sorry, this channel is not accessible.";
 "lng_group_not_accessible" = "Sorry, this group is not accessible.";
+"lng_group_full" = "Sorry, this group is full.";
 
 "lng_channels_too_much_public_about" = "Sorry, you have reserved too many public usernames. You can revoke the link from one of your older groups or channels.";
 "lng_channels_too_much_public_revoke_confirm_group" = "Are you sure you want to revoke the link {link}?\n\nThe group «{group}» will become private.";
diff --git a/Telegram/SourceFiles/history/history_widget.cpp b/Telegram/SourceFiles/history/history_widget.cpp
index ffd4271ea7..77530b8881 100644
--- a/Telegram/SourceFiles/history/history_widget.cpp
+++ b/Telegram/SourceFiles/history/history_widget.cpp
@@ -2995,6 +2995,8 @@ bool HistoryWidget::joinFail(const RPCError &error, mtpRequestId req) {
 		return true;
 	} else if (error.type() == qstr("CHANNELS_TOO_MUCH")) {
 		Ui::show(Box<InformBox>(lang(lng_join_channel_error)));
+	} else if (error.type() == qstr("USERS_TOO_MUCH")) {
+		Ui::show(Box<InformBox>(lang(lng_group_full)));
 	}
 
 	return false;