diff --git a/discovery/chan_series.go b/discovery/chan_series.go
index 86482beb..b7b77883 100644
--- a/discovery/chan_series.go
+++ b/discovery/chan_series.go
@@ -331,6 +331,7 @@ func (c *ChanSeries) FetchChanUpdates(chain chainhash.Hash,
 			ChannelFlags:    e1.ChannelFlags,
 			TimeLockDelta:   e1.TimeLockDelta,
 			HtlcMinimumMsat: e1.MinHTLC,
+			HtlcMaximumMsat: e1.MaxHTLC,
 			BaseFee:         uint32(e1.FeeBaseMSat),
 			FeeRate:         uint32(e1.FeeProportionalMillionths),
 			ExtraOpaqueData: e1.ExtraOpaqueData,
@@ -351,6 +352,7 @@ func (c *ChanSeries) FetchChanUpdates(chain chainhash.Hash,
 			ChannelFlags:    e2.ChannelFlags,
 			TimeLockDelta:   e2.TimeLockDelta,
 			HtlcMinimumMsat: e2.MinHTLC,
+			HtlcMaximumMsat: e2.MaxHTLC,
 			BaseFee:         uint32(e2.FeeBaseMSat),
 			FeeRate:         uint32(e2.FeeProportionalMillionths),
 			ExtraOpaqueData: e2.ExtraOpaqueData,
diff --git a/discovery/utils.go b/discovery/utils.go
index d214332e..3c0fdc17 100644
--- a/discovery/utils.go
+++ b/discovery/utils.go
@@ -76,6 +76,7 @@ func CreateChanAnnouncement(chanProof *channeldb.ChannelAuthProof,
 			ChannelFlags:    e1.ChannelFlags,
 			TimeLockDelta:   e1.TimeLockDelta,
 			HtlcMinimumMsat: e1.MinHTLC,
+			HtlcMaximumMsat: e1.MaxHTLC,
 			BaseFee:         uint32(e1.FeeBaseMSat),
 			FeeRate:         uint32(e1.FeeProportionalMillionths),
 			ExtraOpaqueData: e1.ExtraOpaqueData,
@@ -94,6 +95,7 @@ func CreateChanAnnouncement(chanProof *channeldb.ChannelAuthProof,
 			ChannelFlags:    e2.ChannelFlags,
 			TimeLockDelta:   e2.TimeLockDelta,
 			HtlcMinimumMsat: e2.MinHTLC,
+			HtlcMaximumMsat: e2.MaxHTLC,
 			BaseFee:         uint32(e2.FeeBaseMSat),
 			FeeRate:         uint32(e2.FeeProportionalMillionths),
 			ExtraOpaqueData: e2.ExtraOpaqueData,