 +
 +enum lwm2m_senml_cbor_key {
 +	lwm2m_senml_cbor_key_bn = -2,
++	lwm2m_senml_cbor_key_bt = -3,
 +	lwm2m_senml_cbor_key_n  = 0,
++	lwm2m_senml_cbor_key_t  = 6,
 +	lwm2m_senml_cbor_key_vi = 2,
 +	lwm2m_senml_cbor_key_vf = 2,
 +	lwm2m_senml_cbor_key_vs = 3,


 struct record_bn {
 	struct zcbor_string _record_bn;
@@ -96,7 +111,7 @@ struct record {
 };

 struct lwm2m_senml {

 	if (!tmp_result)
 		zcbor_trace();
diff --git a/subsys/net/lib/lwm2m/lwm2m_senml_cbor_encode.h b/subsys/net/lib/lwm2m/lwm2m_senml_cbor_encode.h
index e9f7433e06..1a3591ba62 100644
--- a/subsys/net/lib/lwm2m/lwm2m_senml_cbor_encode.h
+++ b/subsys/net/lib/lwm2m/lwm2m_senml_cbor_encode.h
@@ -1,23 +1,23 @@
