diff --git a/src/peer_signaling.c b/src/peer_signaling.c
index bd0fa53..822a069 100644
--- a/src/peer_signaling.c
+++ b/src/peer_signaling.c
@@ -471,6 +471,8 @@ void peer_signaling_leave_channel() {
     if (status != MQTTSuccess) {
       LOGE("Failed to disconnect with broker: %s", MQTT_Status_strerror(status));
     }
+
+    ssl_transport_disconnect(&g_ps.net_ctx);
   }
 }
 
diff --git a/src/sctp.c b/src/sctp.c
index 76ebeaa..c59a300 100644
--- a/src/sctp.c
+++ b/src/sctp.c
@@ -576,6 +576,7 @@ void sctp_destroy_socket(Sctp* sctp) {
   if (sctp && sctp->sock) {
     usrsctp_shutdown(sctp->sock, SHUT_RDWR);
     usrsctp_close(sctp->sock);
+    usrsctp_finish();
     sctp->sock = NULL;
   }
 #endif