diff --git a/channeld/channeld.c b/channeld/channeld.c
index 2adcea329..2ba89b073 100644
--- a/channeld/channeld.c
+++ b/channeld/channeld.c
@@ -1160,7 +1160,7 @@ static u8 *send_commit_part(const tal_t *ctx,
 	 * send unless negotiated */
 	if (feature_negotiated(peer->our_features,
 			       peer->their_features,
-			       OPT_EXPERIMENTAL_SPLICE)) {
+			       OPT_SPLICE)) {
 		status_debug("send_commit_part(splice: %d, remote_splice: %d,"
 			     " index: %"PRIu64")",
 			     (int)splice_amnt, (int)remote_splice_amnt,
diff --git a/lightningd/hsm_control.c b/lightningd/hsm_control.c
index 98ab7a316..d4c0ccfb2 100644
--- a/lightningd/hsm_control.c
+++ b/lightningd/hsm_control.c
@@ -177,7 +177,7 @@ struct ext_key *hsm_init(struct lightningd *ld)
 	}
 
 	if (feature_offered(ld->our_features->bits[INIT_FEATURE],
-			    OPT_EXPERIMENTAL_SPLICE)
+			    OPT_SPLICE)
 	    && !hsm_capable(ld, WIRE_HSMD_SIGN_SPLICE_TX)) {
 		fatal("--experimental-splicing needs HSM capable of signing splices!");
 	}
diff --git a/lightningd/options.c b/lightningd/options.c
index 379b89ac3..43d32700a 100644
--- a/lightningd/options.c
+++ b/lightningd/options.c
@@ -1263,7 +1263,7 @@ static char *opt_set_splicing(struct lightningd *ld)
 {
 	feature_set_or(ld->our_features,
 		       take(feature_set_for_feature(NULL,
-						    OPTIONAL_FEATURE(OPT_EXPERIMENTAL_SPLICE))));
+						    OPTIONAL_FEATURE(OPT_SPLICE))));
 	return NULL;
 }
 
@@ -2058,7 +2058,7 @@ void add_config_deprecated(struct lightningd *ld,
 			json_add_bool(response, name0,
 				      feature_offered(ld->our_features
 						      ->bits[INIT_FEATURE],
-						      OPT_EXPERIMENTAL_SPLICE));
+						      OPT_SPLICE));
 		} else if (opt->cb == (void *)opt_set_onion_messages) {
 			json_add_bool(response, name0,
 				      feature_offered(ld->our_features
diff --git a/tests/utils.py b/tests/utils.py
index fd96c319d..ddcc4bb1b 100644
--- a/tests/utils.py
+++ b/tests/utils.py
@@ -45,7 +45,7 @@ def expected_peer_features(extra=[]):
         # option_dual_fund
         features += [29]
     if EXPERIMENTAL_SPLICING:
-        features += [163]  # option_experimental_splice
+        features += [63]  # option_splice
     if TEST_NETWORK != 'liquid-regtest':
         # Anchors, except for elements
         features += [23]
@@ -61,7 +61,7 @@ def expected_node_features(extra=[]):
         # option_dual_fund
         features += [29]
     if EXPERIMENTAL_SPLICING:
-        features += [163]  # option_experimental_splice
+        features += [63]  # option_splice
     if TEST_NETWORK != 'liquid-regtest':
         # Anchors, except for elements
         features += [23]
diff --git a/wire/peer_wire.csv b/wire/peer_wire.csv
index 66bb631a4..c36d90807 100644
--- a/wire/peer_wire.csv
+++ b/wire/peer_wire.csv
@@ -211,13 +211,13 @@ subtypedata,lease_rates,channel_fee_max_base_msat,tu32,
 msgtype,stfu,2
 msgdata,stfu,channel_id,channel_id,
 msgdata,stfu,initiator,u8,
-msgtype,splice,75
+msgtype,splice,80
 msgdata,splice,channel_id,channel_id,
 msgdata,splice,relative_satoshis,s64,
 msgdata,splice,funding_feerate_perkw,u32,
 msgdata,splice,locktime,u32,
 msgdata,splice,funding_pubkey,point,
-msgtype,splice_ack,76
+msgtype,splice_ack,81
 msgdata,splice_ack,channel_id,channel_id,
 msgdata,splice_ack,relative_satoshis,s64,
 msgdata,splice_ack,funding_pubkey,point,