diff --git a/os/net/mac/ble/ble-l2cap.c b/os/net/mac/ble/ble-l2cap.c
index f12fbb369..076d919e8 100644
--- a/os/net/mac/ble/ble-l2cap.c
+++ b/os/net/mac/ble/ble-l2cap.c
@@ -512,7 +512,6 @@ const struct mac_driver ble_l2cap_driver = {
   input,
   on,
   off,
-  NULL,
 };
 /*---------------------------------------------------------------------------*/
 PROCESS_THREAD(ble_l2cap_tx_process, ev, data)