diff --git a/lnclient/ldk/ldk.go b/lnclient/ldk/ldk.go
index 4c38130d..4b65a3ef 100644
--- a/lnclient/ldk/ldk.go
+++ b/lnclient/ldk/ldk.go
@@ -1485,15 +1485,17 @@ func (ls *LDKService) GetBalances(ctx context.Context) (*lnclient.BalancesRespon
 	channels := ls.node.ListChannels()
 	for _, channel := range channels {
 		if channel.IsUsable {
-			channelMinSpendable := min(int64(channel.OutboundCapacityMsat), int64(*channel.CounterpartyOutboundHtlcMaximumMsat))
-			channelMinReceivable := min(int64(channel.InboundCapacityMsat), int64(*channel.InboundHtlcMaximumMsat))
+			// spending or receiving amount may be constrained by channel configuration (e.g. ACINQ does this)
+			channelConstrainedSpendable := min(int64(channel.OutboundCapacityMsat), int64(*channel.CounterpartyOutboundHtlcMaximumMsat))
+			channelConstrainedReceivable := min(int64(channel.InboundCapacityMsat), int64(*channel.InboundHtlcMaximumMsat))
 
-			nextMaxSpendable = max(nextMaxSpendable, channelMinSpendable)
-			nextMaxReceivable = max(nextMaxReceivable, channelMinReceivable)
+			nextMaxSpendable = max(nextMaxSpendable, channelConstrainedSpendable)
+			nextMaxReceivable = max(nextMaxReceivable, channelConstrainedReceivable)
 
-			nextMaxSpendableMPP += channelMinSpendable
-			nextMaxReceivableMPP += channelMinReceivable
+			nextMaxSpendableMPP += channelConstrainedSpendable
+			nextMaxReceivableMPP += channelConstrainedReceivable
 
+			// these are what the wallet can send and receive, but not necessarily in one go
 			totalSpendable += int64(channel.OutboundCapacityMsat)
 			totalReceivable += int64(channel.InboundCapacityMsat)
 		}
diff --git a/lnclient/lnd/lnd.go b/lnclient/lnd/lnd.go
index be6900d8..fdeb0dc3 100644
--- a/lnclient/lnd/lnd.go
+++ b/lnclient/lnd/lnd.go
@@ -831,30 +831,42 @@ func (svc *LNDService) GetBalances(ctx context.Context) (*lnclient.BalancesRespo
 	var nextMaxSpendable int64 = 0
 	var nextMaxReceivableMPP int64 = 0
 	var nextMaxSpendableMPP int64 = 0
+
 	resp, err := svc.client.ListChannels(ctx, &lnrpc.ListChannelsRequest{})
+	if err != nil {
+		logger.Logger.WithError(err).Error("Failed to list channels")
+		return nil, err
+	}
 
 	for _, channel := range resp.Channels {
 		// Unnecessary since ListChannels only returns active channels
 		if channel.Active {
-			channelMinSpendable := channel.LocalBalance * 1000
-			channelMinReceivable := channel.RemoteBalance * 1000
+			channelSpendable := max(channel.LocalBalance*1000-int64(channel.LocalConstraints.ChanReserveSat*1000), 0)
+			channelReceivable := max(channel.RemoteBalance*1000-int64(channel.RemoteConstraints.ChanReserveSat*1000), 0)
+
+			// spending or receiving amount may be constrained by channel configuration (e.g. ACINQ does this)
+			channelConstrainedSpendable := min(channelSpendable, int64(channel.RemoteConstraints.MaxPendingAmtMsat))
+			channelConstrainedReceivable := min(channelReceivable, int64(channel.LocalConstraints.MaxPendingAmtMsat))
+
+			nextMaxSpendable = max(nextMaxSpendable, channelConstrainedSpendable)
+			nextMaxReceivable = max(nextMaxReceivable, channelConstrainedReceivable)
 
-			nextMaxSpendable = max(nextMaxSpendable, channelMinSpendable)
-			nextMaxReceivable = max(nextMaxReceivable, channelMinReceivable)
+			nextMaxSpendableMPP += channelConstrainedSpendable
+			nextMaxReceivableMPP += channelConstrainedReceivable
 
-			totalSpendable += channelMinSpendable
-			totalReceivable += channelMinReceivable
+			// these are what the wallet can send and receive, but not necessarily in one go
+			totalSpendable += channelSpendable
+			totalReceivable += channelReceivable
 		}
 	}
 
 	return &lnclient.BalancesResponse{
 		Onchain: *onchainBalance,
 		Lightning: lnclient.LightningBalanceResponse{
-			TotalSpendable:    totalSpendable,
-			TotalReceivable:   totalReceivable,
-			NextMaxSpendable:  nextMaxSpendable,
-			NextMaxReceivable: nextMaxReceivable,
-			// TODO: return actuall MPP instead of 0
+			TotalSpendable:       totalSpendable,
+			TotalReceivable:      totalReceivable,
+			NextMaxSpendable:     nextMaxSpendable,
+			NextMaxReceivable:    nextMaxReceivable,
 			NextMaxSpendableMPP:  nextMaxSpendableMPP,
 			NextMaxReceivableMPP: nextMaxReceivableMPP,
 		},