diff --git a/lightningd/coin_mvts.c b/lightningd/coin_mvts.c
index 67158006a2f2..937c7154d1ca 100644
--- a/lightningd/coin_mvts.c
+++ b/lightningd/coin_mvts.c
@@ -25,7 +25,7 @@ void notify_chain_mvt(struct lightningd *ld, const struct chain_coin_mvt *mvt)
 	u32 timestamp;
 
 	timestamp = time_now().ts.tv_sec;
-	cm = finalize_chain_mvt(mvt, mvt, chainparams->onchain_hrp,
+	cm = finalize_chain_mvt(mvt, mvt, chainparams->lightning_hrp,
 				timestamp, &ld->id);
 	notify_coin_mvt(ld, cm);
 }