diff --git a/lightningd/dual_open_control.c b/lightningd/dual_open_control.c
index 78f059f7e..1c37c4a34 100644
--- a/lightningd/dual_open_control.c
+++ b/lightningd/dual_open_control.c
@@ -73,6 +73,7 @@ static void handle_signed_psbt(struct lightningd *ld,
 struct openchannel2_payload {
 	struct subd *dualopend;
 	struct node_id peer_id;
+	struct channel_id channel_id;
 	struct amount_sat their_funding;
 	struct amount_sat dust_limit_satoshis;
 	struct amount_msat max_htlc_value_in_flight_msat;
@@ -103,6 +104,7 @@ openchannel2_hook_serialize(struct openchannel2_payload *payload,
 {
 	json_object_start(stream, "openchannel2");
 	json_add_node_id(stream, "id", &payload->peer_id);
+	json_add_channel_id(stream, "channel_id", &payload->channel_id);
 	json_add_amount_sat_only(stream, "their_funding",
 				 payload->their_funding);
 	json_add_amount_sat_only(stream, "dust_limit_satoshis",
@@ -1407,6 +1409,7 @@ static void accepter_got_offer(struct subd *dualopend,
 	payload->err_msg = NULL;
 
 	if (!fromwire_dualopend_got_offer(payload, msg,
+					  &payload->channel_id,
 					  &payload->their_funding,
 					  &payload->dust_limit_satoshis,
 					  &payload->max_htlc_value_in_flight_msat,
diff --git a/openingd/dualopend.c b/openingd/dualopend.c
index 39506d848..d721c6d6b 100644
--- a/openingd/dualopend.c
+++ b/openingd/dualopend.c
@@ -1484,8 +1484,14 @@ static void accepter_start(struct state *state, const u8 *oc2_msg)
 		return;
 	}
 
+	/* We can figure out the channel id now */
+	derive_channel_id_v2(&cid,
+			     &state->our_points.revocation,
+			     &state->their_points.revocation);
+
 	/* FIXME: pass the podle back also */
 	msg = towire_dualopend_got_offer(NULL,
+					 &cid,
 					 state->opener_funding,
 					 state->remoteconf.dust_limit,
 					 state->remoteconf.max_htlc_value_in_flight,
@@ -1518,10 +1524,8 @@ static void accepter_start(struct state *state, const u8 *oc2_msg)
 						&state->upfront_shutdown_script[LOCAL]))
 		master_badmsg(WIRE_DUALOPEND_GOT_OFFER_REPLY, msg);
 
-	/* We can figure out the channel id now */
-	derive_channel_id_v2(&state->channel_id,
-			     &state->our_points.revocation,
-			     &state->their_points.revocation);
+	/* Set the channel id now */
+	state->channel_id = cid;
 
 	if (!state->psbt)
 		state->psbt = create_psbt(state, 0, 0, state->tx_locktime);
diff --git a/openingd/dualopend_wire.csv b/openingd/dualopend_wire.csv
index b5e282435..dc81bdfdc 100644
--- a/openingd/dualopend_wire.csv
+++ b/openingd/dualopend_wire.csv
@@ -74,6 +74,7 @@ msgdata,dualopend_reinit,msg,u8,len
 
 # dualopend->master: they offered channel, should we continue?
 msgtype,dualopend_got_offer,7005
+msgdata,dualopend_got_offer,channel_id,channel_id,
 msgdata,dualopend_got_offer,opener_funding,amount_sat,
 msgdata,dualopend_got_offer,dust_limit_satoshis,amount_sat,
 msgdata,dualopend_got_offer,max_htlc_value_in_flight_msat,amount_msat,
diff --git a/openingd/dualopend_wiregen.c b/openingd/dualopend_wiregen.c
index cfe9572a3..5ba1b9484 100644
--- a/openingd/dualopend_wiregen.c
+++ b/openingd/dualopend_wiregen.c
@@ -263,12 +263,13 @@ bool fromwire_dualopend_reinit(const tal_t *ctx, const void *p, const struct cha
 
 /* WIRE: DUALOPEND_GOT_OFFER */
 /* dualopend->master: they offered channel */
-u8 *towire_dualopend_got_offer(const tal_t *ctx, struct amount_sat opener_funding, struct amount_sat dust_limit_satoshis, struct amount_msat max_htlc_value_in_flight_msat, struct amount_msat htlc_minimum_msat, u32 feerate_funding_max, u32 feerate_funding_min, u32 feerate_funding_best, u32 feerate_per_kw, u16 to_self_delay, u16 max_accepted_htlcs, u8 channel_flags, u32 locktime, const u8 *shutdown_scriptpubkey)
+u8 *towire_dualopend_got_offer(const tal_t *ctx, const struct channel_id *channel_id, struct amount_sat opener_funding, struct amount_sat dust_limit_satoshis, struct amount_msat max_htlc_value_in_flight_msat, struct amount_msat htlc_minimum_msat, u32 feerate_funding_max, u32 feerate_funding_min, u32 feerate_funding_best, u32 feerate_per_kw, u16 to_self_delay, u16 max_accepted_htlcs, u8 channel_flags, u32 locktime, const u8 *shutdown_scriptpubkey)
 {
 	u16 shutdown_len = tal_count(shutdown_scriptpubkey);
 	u8 *p = tal_arr(ctx, u8, 0);
 
 	towire_u16(&p, WIRE_DUALOPEND_GOT_OFFER);
+	towire_channel_id(&p, channel_id);
 	towire_amount_sat(&p, opener_funding);
 	towire_amount_sat(&p, dust_limit_satoshis);
 	towire_amount_msat(&p, max_htlc_value_in_flight_msat);
@@ -286,7 +287,7 @@ u8 *towire_dualopend_got_offer(const tal_t *ctx, struct amount_sat opener_fundin
 
 	return memcheck(p, tal_count(p));
 }
-bool fromwire_dualopend_got_offer(const tal_t *ctx, const void *p, struct amount_sat *opener_funding, struct amount_sat *dust_limit_satoshis, struct amount_msat *max_htlc_value_in_flight_msat, struct amount_msat *htlc_minimum_msat, u32 *feerate_funding_max, u32 *feerate_funding_min, u32 *feerate_funding_best, u32 *feerate_per_kw, u16 *to_self_delay, u16 *max_accepted_htlcs, u8 *channel_flags, u32 *locktime, u8 **shutdown_scriptpubkey)
+bool fromwire_dualopend_got_offer(const tal_t *ctx, const void *p, struct channel_id *channel_id, struct amount_sat *opener_funding, struct amount_sat *dust_limit_satoshis, struct amount_msat *max_htlc_value_in_flight_msat, struct amount_msat *htlc_minimum_msat, u32 *feerate_funding_max, u32 *feerate_funding_min, u32 *feerate_funding_best, u32 *feerate_per_kw, u16 *to_self_delay, u16 *max_accepted_htlcs, u8 *channel_flags, u32 *locktime, u8 **shutdown_scriptpubkey)
 {
 	u16 shutdown_len;
 
@@ -295,6 +296,7 @@ bool fromwire_dualopend_got_offer(const tal_t *ctx, const void *p, struct amount
 
 	if (fromwire_u16(&cursor, &plen) != WIRE_DUALOPEND_GOT_OFFER)
 		return false;
+ 	fromwire_channel_id(&cursor, &plen, channel_id);
  	*opener_funding = fromwire_amount_sat(&cursor, &plen);
  	*dust_limit_satoshis = fromwire_amount_sat(&cursor, &plen);
  	*max_htlc_value_in_flight_msat = fromwire_amount_msat(&cursor, &plen);
@@ -836,4 +838,4 @@ bool fromwire_dualopend_dev_memleak_reply(const void *p, bool *leak)
  	*leak = fromwire_bool(&cursor, &plen);
 	return cursor != NULL;
 }
-// SHA256STAMP:4410d5ca881f7d981e8eebf77c0acf69f5a5113eaec626251d51f21d8f16a649
+// SHA256STAMP:a98345c38c5c28d10d403397332690a49b630fe6b214bcad10162010efa97a7c
diff --git a/openingd/dualopend_wiregen.h b/openingd/dualopend_wiregen.h
index 43b2fd72c..579e5a529 100644
--- a/openingd/dualopend_wiregen.h
+++ b/openingd/dualopend_wiregen.h
@@ -88,8 +88,8 @@ bool fromwire_dualopend_reinit(const tal_t *ctx, const void *p, const struct cha
 
 /* WIRE: DUALOPEND_GOT_OFFER */
 /*  dualopend->master: they offered channel */
-u8 *towire_dualopend_got_offer(const tal_t *ctx, struct amount_sat opener_funding, struct amount_sat dust_limit_satoshis, struct amount_msat max_htlc_value_in_flight_msat, struct amount_msat htlc_minimum_msat, u32 feerate_funding_max, u32 feerate_funding_min, u32 feerate_funding_best, u32 feerate_per_kw, u16 to_self_delay, u16 max_accepted_htlcs, u8 channel_flags, u32 locktime, const u8 *shutdown_scriptpubkey);
-bool fromwire_dualopend_got_offer(const tal_t *ctx, const void *p, struct amount_sat *opener_funding, struct amount_sat *dust_limit_satoshis, struct amount_msat *max_htlc_value_in_flight_msat, struct amount_msat *htlc_minimum_msat, u32 *feerate_funding_max, u32 *feerate_funding_min, u32 *feerate_funding_best, u32 *feerate_per_kw, u16 *to_self_delay, u16 *max_accepted_htlcs, u8 *channel_flags, u32 *locktime, u8 **shutdown_scriptpubkey);
+u8 *towire_dualopend_got_offer(const tal_t *ctx, const struct channel_id *channel_id, struct amount_sat opener_funding, struct amount_sat dust_limit_satoshis, struct amount_msat max_htlc_value_in_flight_msat, struct amount_msat htlc_minimum_msat, u32 feerate_funding_max, u32 feerate_funding_min, u32 feerate_funding_best, u32 feerate_per_kw, u16 to_self_delay, u16 max_accepted_htlcs, u8 channel_flags, u32 locktime, const u8 *shutdown_scriptpubkey);
+bool fromwire_dualopend_got_offer(const tal_t *ctx, const void *p, struct channel_id *channel_id, struct amount_sat *opener_funding, struct amount_sat *dust_limit_satoshis, struct amount_msat *max_htlc_value_in_flight_msat, struct amount_msat *htlc_minimum_msat, u32 *feerate_funding_max, u32 *feerate_funding_min, u32 *feerate_funding_best, u32 *feerate_per_kw, u16 *to_self_delay, u16 *max_accepted_htlcs, u8 *channel_flags, u32 *locktime, u8 **shutdown_scriptpubkey);
 
 /* WIRE: DUALOPEND_GOT_OFFER_REPLY */
 /*  master->dualopend: reply back with our first funding info/contribs */
@@ -188,4 +188,4 @@ bool fromwire_dualopend_dev_memleak_reply(const void *p, bool *leak);
 
 
 #endif /* LIGHTNING_OPENINGD_DUALOPEND_WIREGEN_H */
-// SHA256STAMP:4410d5ca881f7d981e8eebf77c0acf69f5a5113eaec626251d51f21d8f16a649
+// SHA256STAMP:a98345c38c5c28d10d403397332690a49b630fe6b214bcad10162010efa97a7c