diff --git a/lightningd/onchain_control.c b/lightningd/onchain_control.c
index 143aabb54..b643c89ef 100644
--- a/lightningd/onchain_control.c
+++ b/lightningd/onchain_control.c
@@ -272,11 +272,10 @@ static void onchain_add_utxo(struct channel *channel, const u8 *msg)
 	u->close_info->channel_id = channel->dbid;
 	u->close_info->peer_id = channel->peer->id;
 	u->spendheight = NULL;
-	u->scriptPubkey = NULL;
 
-	if (!fromwire_onchain_add_utxo(msg, &u->txid, &u->outnum,
-				       &u->close_info->commitment_point,
-				       &u->amount, &blockheight)) {
+	if (!fromwire_onchain_add_utxo(
+		u, msg, &u->txid, &u->outnum, &u->close_info->commitment_point,
+		&u->amount, &blockheight, &u->scriptPubkey)) {
 		fatal("onchaind gave invalid add_utxo message: %s", tal_hex(msg, msg));
 	}
 	u->blockheight = blockheight>0?&blockheight:NULL;
diff --git a/onchaind/onchain_wire.csv b/onchaind/onchain_wire.csv
index acb460470..cec4f03eb 100644
--- a/onchaind/onchain_wire.csv
+++ b/onchaind/onchain_wire.csv
@@ -90,6 +90,8 @@ onchain_add_utxo,,prev_out_index,u32
 onchain_add_utxo,,per_commit_point,struct pubkey
 onchain_add_utxo,,value,struct amount_sat
 onchain_add_utxo,,blockheight,u32
+onchain_add_utxo,,len,u16
+onchain_add_utxo,,scriptpubkey,len*u8
 
 # master -> onchaind: do you have a memleak?
 onchain_dev_memleak,5033
diff --git a/onchaind/onchaind.c b/onchaind/onchaind.c
index 515879bce..9945227d5 100644
--- a/onchaind/onchaind.c
+++ b/onchaind/onchaind.c
@@ -2014,7 +2014,6 @@ static void handle_their_cheat(const struct bitcoin_tx *tx,
 						 i, tx->output[i].amount,
 						 OUTPUT_TO_US, NULL, NULL, NULL);
 			ignore_output(out);
-			script[LOCAL] = NULL;
 
 			/* Tell the master that it will want to add
 			 * this UTXO to its outputs */
@@ -2022,7 +2021,9 @@ static void handle_their_cheat(const struct bitcoin_tx *tx,
 						    tmpctx, txid, i,
 						    remote_per_commitment_point,
 						    tx->output[i].amount,
-						    tx_blockheight));
+						    tx_blockheight,
+						    script[LOCAL]));
+			script[LOCAL] = NULL;
 			continue;
 		}
 		if (script[REMOTE]
@@ -2226,7 +2227,6 @@ static void handle_their_unilateral(const struct bitcoin_tx *tx,
 						 i, tx->output[i].amount,
 						 OUTPUT_TO_US, NULL, NULL, NULL);
 			ignore_output(out);
-			script[LOCAL] = NULL;
 
 			/* Tell the master that it will want to add
 			 * this UTXO to its outputs */
@@ -2234,7 +2234,9 @@ static void handle_their_unilateral(const struct bitcoin_tx *tx,
 						    tmpctx, txid, i,
 						    remote_per_commitment_point,
 						    tx->output[i].amount,
-						    tx_blockheight));
+						    tx_blockheight,
+						    script[LOCAL]));
+			script[LOCAL] = NULL;
 			continue;
 		}
 		if (script[REMOTE]
@@ -2355,7 +2357,6 @@ static void handle_unknown_commitment(const struct bitcoin_tx *tx,
 						 i, tx->output[i].amount,
 						 OUTPUT_TO_US, NULL, NULL, NULL);
 			ignore_output(out);
-			local_script = NULL;
 
 			/* Tell the master that it will want to add
 			 * this UTXO to its outputs */
@@ -2363,7 +2364,9 @@ static void handle_unknown_commitment(const struct bitcoin_tx *tx,
 						    tmpctx, txid, i,
 						    possible_remote_per_commitment_point,
 						    tx->output[i].amount,
-						    tx_blockheight));
+						    tx_blockheight,
+						    local_script));
+			local_script = NULL;
 			to_us_output = i;
 		}
 	}
diff --git a/onchaind/test/run-grind_feerate.c b/onchaind/test/run-grind_feerate.c
index 555a1728f..974da4269 100644
--- a/onchaind/test/run-grind_feerate.c
+++ b/onchaind/test/run-grind_feerate.c
@@ -124,7 +124,7 @@ u8 *towire_hsm_sign_penalty_to_us(const tal_t *ctx UNNEEDED, const struct secret
 u8 *towire_hsm_sign_remote_htlc_to_us(const tal_t *ctx UNNEEDED, const struct pubkey *remote_per_commitment_point UNNEEDED, const struct bitcoin_tx *tx UNNEEDED, const u8 *wscript UNNEEDED, struct amount_sat input_amount UNNEEDED)
 { fprintf(stderr, "towire_hsm_sign_remote_htlc_to_us called!\n"); abort(); }
 /* Generated stub for towire_onchain_add_utxo */
-u8 *towire_onchain_add_utxo(const tal_t *ctx UNNEEDED, const struct bitcoin_txid *prev_out_tx UNNEEDED, u32 prev_out_index UNNEEDED, const struct pubkey *per_commit_point UNNEEDED, struct amount_sat value UNNEEDED, u32 blockheight UNNEEDED)
+u8 *towire_onchain_add_utxo(const tal_t *ctx UNNEEDED, const struct bitcoin_txid *prev_out_tx UNNEEDED, u32 prev_out_index UNNEEDED, const struct pubkey *per_commit_point UNNEEDED, struct amount_sat value UNNEEDED, u32 blockheight UNNEEDED, const u8 *scriptpubkey UNNEEDED)
 { fprintf(stderr, "towire_onchain_add_utxo called!\n"); abort(); }
 /* Generated stub for towire_onchain_all_irrevocably_resolved */
 u8 *towire_onchain_all_irrevocably_resolved(const tal_t *ctx UNNEEDED)