diff --git a/Telegram/Resources/langs/lang.strings b/Telegram/Resources/langs/lang.strings
index 8a3f24305..a2b3736dd 100644
--- a/Telegram/Resources/langs/lang.strings
+++ b/Telegram/Resources/langs/lang.strings
@@ -2025,6 +2025,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_gigagroup_convert_sure" = "Convert";
 "lng_gigagroup_warning_title" = "Are you sure?";
 "lng_gigagroup_warning" = "Regular members of the group (non-admins) will **irrevocably** lose their right to post messages in the group.\n\nThis action **can't** be undone.";
+"lng_gigagroup_done" = "Your group can now have more than 200,000 members.";
 
 "lng_rights_channel_info" = "Change channel info";
 "lng_rights_channel_post" = "Post messages";
diff --git a/Telegram/SourceFiles/boxes/peers/edit_peer_permissions_box.cpp b/Telegram/SourceFiles/boxes/peers/edit_peer_permissions_box.cpp
index 76bb802dc..dd83992d3 100644
--- a/Telegram/SourceFiles/boxes/peers/edit_peer_permissions_box.cpp
+++ b/Telegram/SourceFiles/boxes/peers/edit_peer_permissions_box.cpp
@@ -35,7 +35,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 namespace {
 
 constexpr auto kSlowmodeValues = 7;
-constexpr auto kSuggestGigagroupThreshold = 1; AssertIsDebug(199000);
+constexpr auto kSuggestGigagroupThreshold = 199000;
 
 int SlowmodeDelayByIndex(int index) {
 	Expects(index >= 0 && index < kSlowmodeValues);
@@ -553,6 +553,7 @@ void EditPeerPermissionsBox::addSuggestGigagroup(
 		)).done([=](const MTPUpdates &result) {
 			channel->session().api().applyUpdates(result);
 			Ui::hideSettingsAndLayer();
+			Ui::Toast::Show(tr::lng_gigagroup_done(tr::now));
 		}).fail([=](const RPCError &error) {
 			*converting = false;
 		}).send();