diff --git a/lightningd/channel.h b/lightningd/channel.h
index c11eea904..2ad407461 100644
--- a/lightningd/channel.h
+++ b/lightningd/channel.h
@@ -125,7 +125,8 @@ static inline u16 to_self_delay(const struct channel *channel, enum side side)
  * @funding_txout: The commitment transaction output number.
  * @funding_satoshis: The commitment transaction amount.
  * @local_msatoshi: The amount for the local side (remainder goes to remote)
- * @feerate_per_kw: feerate per kiloweight (satoshis) for the settlement transaction
+ * @feerate_per_kw: feerate per kiloweight (satoshis) for the commitment
+ *   transaction and HTLCS
  * @local: local channel configuration
  * @remote: remote channel configuration
  * @local_basepoints: local basepoints.
diff --git a/lightningd/channel/channel.c b/lightningd/channel/channel.c
index 94343686f..3b720b309 100644
--- a/lightningd/channel/channel.c
+++ b/lightningd/channel/channel.c
@@ -222,6 +222,7 @@ static void send_channel_update(struct peer *peer, bool disabled)
 	    talz(tmpctx, secp256k1_ecdsa_signature);
 
 	flags = peer->channel_direction | (disabled << 1);
+	/* FIXME: Add configuration option to specify `htlc_minimum_msat` */
 	cupdate = towire_channel_update(
 	    tmpctx, sig, &peer->short_channel_ids[LOCAL], timestamp, flags,
 	    peer->cltv_delta, 1, peer->fee_base, peer->fee_per_satoshi);