diff --git a/doc/lightning-openchannel_init.7.md b/doc/lightning-openchannel_init.7.md
index 724b5c7b4..6bbcb21bc 100644
--- a/doc/lightning-openchannel_init.7.md
+++ b/doc/lightning-openchannel_init.7.md
@@ -27,7 +27,8 @@ every input. An error (code 309) will be returned if this requirement
 is not met.
 
 *commitment\_feerate* is an optional field. Sets the feerate for
-commitment transactions: see **fundchannel**.
+commitment transactions for non-anchor channels: see **fundchannel**.
+For anchor channels, it is ignored.
 
 *funding\_feerate* is an optional field. Sets the feerate for the
 funding transaction. Defaults to 'opening' feerate.
diff --git a/lightningd/dual_open_control.c b/lightningd/dual_open_control.c
index 02ff05e75..3dc57bc73 100644
--- a/lightningd/dual_open_control.c
+++ b/lightningd/dual_open_control.c
@@ -2936,6 +2936,7 @@ static struct command_result *json_openchannel_init(struct command *cmd,
 					   oa->our_upfront_shutdown_script,
 					   our_upfront_shutdown_script_wallet_index,
 					   *feerate_per_kw,
+					   unilateral_feerate(cmd->ld->topology, true),
 					   *feerate_per_kw_funding,
 					   channel->channel_flags,
 					   amount_sat_zero(*request_amt) ?
@@ -3478,6 +3479,7 @@ static struct command_result *json_queryrates(struct command *cmd,
 					   oa->our_upfront_shutdown_script,
 					   our_upfront_shutdown_script_wallet_index,
 					   *feerate_per_kw,
+					   unilateral_feerate(cmd->ld->topology, true),
 					   *feerate_per_kw_funding,
 					   channel->channel_flags,
 					   amount_sat_zero(*request_amt) ?
diff --git a/openingd/dualopend.c b/openingd/dualopend.c
index e7dd54266..ae632331c 100644
--- a/openingd/dualopend.c
+++ b/openingd/dualopend.c
@@ -2929,13 +2929,15 @@ static void opener_start(struct state *state, u8 *msg)
 	struct tx_state *tx_state = state->tx_state;
 	struct amount_sat *requested_lease;
 	size_t locktime;
+	u32 nonanchor_feerate, anchor_feerate;
 
 	if (!fromwire_dualopend_opener_init(state, msg,
 					    &tx_state->psbt,
 					    &tx_state->opener_funding,
 					    &state->upfront_shutdown_script[LOCAL],
 					    &state->local_upfront_shutdown_wallet_index,
-					    &state->feerate_per_kw_commitment,
+					    &nonanchor_feerate,
+					    &anchor_feerate,
 					    &tx_state->feerate_per_kw_funding,
 					    &state->channel_flags,
 					    &requested_lease,
@@ -2962,6 +2964,12 @@ static void opener_start(struct state *state, u8 *msg)
 						   state->their_features);
 	open_tlv->channel_type = state->channel_type->features;
 
+	/* Given channel type, which feerate do we use? */
+	if (channel_type_has_anchors(state->channel_type))
+		state->feerate_per_kw_commitment = anchor_feerate;
+	else
+		state->feerate_per_kw_commitment = nonanchor_feerate;
+
 	if (requested_lease)
 		state->requested_lease = tal_steal(state, requested_lease);
 
diff --git a/openingd/dualopend_wire.csv b/openingd/dualopend_wire.csv
index 8c8fcb57b..8320000e4 100644
--- a/openingd/dualopend_wire.csv
+++ b/openingd/dualopend_wire.csv
@@ -188,6 +188,7 @@ msgdata,dualopend_opener_init,local_shutdown_len,u16,
 msgdata,dualopend_opener_init,local_shutdown_scriptpubkey,u8,local_shutdown_len
 msgdata,dualopend_opener_init,local_shutdown_wallet_index,?u32,
 msgdata,dualopend_opener_init,feerate_per_kw,u32,
+msgdata,dualopend_opener_init,anchor_feerate_per_kw,u32,
 msgdata,dualopend_opener_init,feerate_per_kw_funding,u32,
 msgdata,dualopend_opener_init,channel_flags,u8,
 msgdata,dualopend_opener_init,requested_sats,?amount_sat,