diff --git a/client.cpp b/client.cpp
index b40fa20..e09bfb1 100644
--- a/client.cpp
+++ b/client.cpp
@@ -17,6 +17,7 @@ auto Client::on_welcome(const IrcMsg &irc) -> void
 auto Client::on_registered() -> void
 {
     sig_registered();
+    sig_registered.disconnect_all_slots();
 }
 
 auto Client::on_nick(const IrcMsg &irc) -> void
diff --git a/main.cpp b/main.cpp
index f6c0c84..885d7f5 100644
--- a/main.cpp
+++ b/main.cpp
@@ -31,8 +31,7 @@ auto start(boost::asio::io_context &io, const Settings &settings) -> void
         }
     });
 
-    client->sig_registered.connect_extended([connection](auto &slot) {
-        slot.disconnect();
+    client->sig_registered.connect([connection]() {
         connection->send_join("##glguy"sv);
     });