diff --git a/src/network/network_stun.cpp b/src/network/network_stun.cpp
--- a/src/network/network_stun.cpp
+++ b/src/network/network_stun.cpp
@@ -100,9 +100,7 @@ NetworkRecvStatus ClientNetworkStunSocke
 {
 	NetworkStunSocketHandler::CloseConnection(error);
 
-	/* If our connecter is still pending, shut it down too. Otherwise the
-	 * callback of the connecter can call into us, and our object is most
-	 * likely about to be destroyed. */
+	/* Also make sure any pending connecter is killed ASAP. */
 	if (this->connecter != nullptr) {
 		this->connecter->Kill();
 		this->connecter = nullptr;
@@ -111,6 +109,14 @@ NetworkRecvStatus ClientNetworkStunSocke
 	return NETWORK_RECV_STATUS_OKAY;
 }
 
+ClientNetworkStunSocketHandler::~ClientNetworkStunSocketHandler()
+{
+	if (this->connecter != nullptr) {
+		this->connecter->Kill();
+		this->connecter = nullptr;
+	}
+}
+
 /**
  * Check whether we received/can send some data from/to the STUN server and
  * when that's the case handle it appropriately.