diff --git a/monitor/l2cap.c b/monitor/l2cap.c
index 9409604..41c7668 100644
--- a/monitor/l2cap.c
+++ b/monitor/l2cap.c
const struct bt_l2cap_pdu_ecred_conn_rsp *pdu = frame->data;
uint16_t dcid;
- l2cap_frame_pull((void *)frame, frame, sizeof(pdu));
+ l2cap_frame_pull((void *)frame, frame, sizeof(*pdu));
print_field("MTU: %u", le16_to_cpu(pdu->mtu));
print_field("MPS: %u", le16_to_cpu(pdu->mps));
const struct bt_l2cap_pdu_ecred_reconf_req *pdu = frame->data;
uint16_t scid;
- l2cap_frame_pull((void *)frame, frame, sizeof(pdu));
+ l2cap_frame_pull((void *)frame, frame, sizeof(*pdu));
print_field("MTU: %u", le16_to_cpu(pdu->mtu));
print_field("MPS: %u", le16_to_cpu(pdu->mps));