diff --git a/lightningd/peer_control.c b/lightningd/peer_control.c
index 755a06f9d..902d5b874 100644
--- a/lightningd/peer_control.c
+++ b/lightningd/peer_control.c
@@ -822,6 +822,7 @@ static void NON_NULL_ARGS(1, 2, 4, 5) json_add_channel(struct command *cmd,
 	struct amount_sat peer_funded_sats;
 	const struct peer_update *peer_update;
 	u32 feerate;
+	bool has_valid_inflights;
 
 	json_object_start(response, key);
 	json_add_node_id(response, "peer_id", &peer->id);
@@ -910,7 +911,15 @@ static void NON_NULL_ARGS(1, 2, 4, 5) json_add_channel(struct command *cmd,
 	json_add_txid(response, "funding_txid", &channel->funding.txid);
 	json_add_num(response, "funding_outnum", channel->funding.n);
 
+	has_valid_inflights = false;
 	if (!list_empty(&channel->inflights)) {
+		struct channel_inflight *inflight;
+		list_for_each(&channel->inflights, inflight, list)
+			if (!inflight->splice_locked_memonly)
+				has_valid_inflights = true;
+	}
+
+	if (has_valid_inflights) {
 		struct channel_inflight *initial, *inflight;
 		u32 last_feerate, next_feerate;
 
@@ -942,6 +951,8 @@ static void NON_NULL_ARGS(1, 2, 4, 5) json_add_channel(struct command *cmd,
 		json_array_start(response, "inflight");
 		list_for_each(&channel->inflights, inflight, list) {
 			struct bitcoin_txid txid;
+			if (inflight->splice_locked_memonly)
+				continue;
 
 			json_object_start(response, NULL);
 			json_add_txid(response, "funding_txid",
@@ -3214,6 +3225,8 @@ static struct command_result *json_sign_last_tx(struct command *cmd,
 
 		json_array_start(response, "inflights");
 		list_for_each(&channel->inflights, inflight, list) {
+			if (inflight->splice_locked_memonly)
+				continue;
 			tx = sign_last_tx(cmd, channel, inflight->last_tx,
 					  &inflight->last_sig);
 			json_object_start(response, NULL);