diff --git a/lnrpc/wtclientrpc/wtclient.go b/lnrpc/wtclientrpc/wtclient.go
index 8e9de23b7..459ce3240 100644
--- a/lnrpc/wtclientrpc/wtclient.go
+++ b/lnrpc/wtclientrpc/wtclient.go
@@ -550,6 +550,7 @@ func marshallTower(tower *wtclient.RegisteredTower, policyType PolicyType,
 		for _, session := range sessions {
 			satPerVByte := session.Policy.SweepFeeRate.FeePerVByte()
 			rpcSessions = append(rpcSessions, &TowerSession{
+				Id:                session.ID[:],
 				NumBackups:        uint32(ackCounts[session.ID]),
 				NumPendingBackups: uint32(pendingCounts[session.ID]),
 				MaxBackups:        uint32(session.Policy.MaxUpdates),
diff --git a/lnrpc/wtclientrpc/wtclient.pb.go b/lnrpc/wtclientrpc/wtclient.pb.go
index e9bd28610..828575366 100644
--- a/lnrpc/wtclientrpc/wtclient.pb.go
+++ b/lnrpc/wtclientrpc/wtclient.pb.go
@@ -545,6 +545,8 @@ type TowerSession struct {
 	// The fee rate, in satoshis per vbyte, that will be used by the watchtower for
 	// the justice transaction in the event of a channel breach.
 	SweepSatPerVbyte uint32 `protobuf:"varint,5,opt,name=sweep_sat_per_vbyte,json=sweepSatPerVbyte,proto3" json:"sweep_sat_per_vbyte,omitempty"`
+	// The ID of the session.
+	Id []byte `protobuf:"bytes,6,opt,name=id,proto3" json:"id,omitempty"`
 }
 
 func (x *TowerSession) Reset() {
@@ -615,6 +617,13 @@ func (x *TowerSession) GetSweepSatPerVbyte() uint32 {
 	return 0
 }
 
+func (x *TowerSession) GetId() []byte {
+	if x != nil {
+		return x.Id
+	}
+	return nil
+}
+
 type Tower struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -1189,7 +1198,7 @@ var file_wtclientrpc_wtclient_proto_rawDesc = []byte{
 	0x3c, 0x0a, 0x1a, 0x65, 0x78, 0x63, 0x6c, 0x75, 0x64, 0x65, 0x5f, 0x65, 0x78, 0x68, 0x61, 0x75,
 	0x73, 0x74, 0x65, 0x64, 0x5f, 0x73, 0x65, 0x73, 0x73, 0x69, 0x6f, 0x6e, 0x73, 0x18, 0x03, 0x20,
 	0x01, 0x28, 0x08, 0x52, 0x18, 0x65, 0x78, 0x63, 0x6c, 0x75, 0x64, 0x65, 0x45, 0x78, 0x68, 0x61,
-	0x75, 0x73, 0x74, 0x65, 0x64, 0x53, 0x65, 0x73, 0x73, 0x69, 0x6f, 0x6e, 0x73, 0x22, 0xe0, 0x01,
+	0x75, 0x73, 0x74, 0x65, 0x64, 0x53, 0x65, 0x73, 0x73, 0x69, 0x6f, 0x6e, 0x73, 0x22, 0xf0, 0x01,
 	0x0a, 0x0c, 0x54, 0x6f, 0x77, 0x65, 0x72, 0x53, 0x65, 0x73, 0x73, 0x69, 0x6f, 0x6e, 0x12, 0x1f,
 	0x0a, 0x0b, 0x6e, 0x75, 0x6d, 0x5f, 0x62, 0x61, 0x63, 0x6b, 0x75, 0x70, 0x73, 0x18, 0x01, 0x20,
 	0x01, 0x28, 0x0d, 0x52, 0x0a, 0x6e, 0x75, 0x6d, 0x42, 0x61, 0x63, 0x6b, 0x75, 0x70, 0x73, 0x12,
@@ -1204,6 +1213,7 @@ var file_wtclientrpc_wtclient_proto_rawDesc = []byte{
 	0x65, 0x12, 0x2d, 0x0a, 0x13, 0x73, 0x77, 0x65, 0x65, 0x70, 0x5f, 0x73, 0x61, 0x74, 0x5f, 0x70,
 	0x65, 0x72, 0x5f, 0x76, 0x62, 0x79, 0x74, 0x65, 0x18, 0x05, 0x20, 0x01, 0x28, 0x0d, 0x52, 0x10,
 	0x73, 0x77, 0x65, 0x65, 0x70, 0x53, 0x61, 0x74, 0x50, 0x65, 0x72, 0x56, 0x62, 0x79, 0x74, 0x65,
+	0x12, 0x0e, 0x0a, 0x02, 0x69, 0x64, 0x18, 0x06, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x02, 0x69, 0x64,
 	0x22, 0x9f, 0x02, 0x0a, 0x05, 0x54, 0x6f, 0x77, 0x65, 0x72, 0x12, 0x16, 0x0a, 0x06, 0x70, 0x75,
 	0x62, 0x6b, 0x65, 0x79, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x06, 0x70, 0x75, 0x62, 0x6b,
 	0x65, 0x79, 0x12, 0x1c, 0x0a, 0x09, 0x61, 0x64, 0x64, 0x72, 0x65, 0x73, 0x73, 0x65, 0x73, 0x18,
diff --git a/lnrpc/wtclientrpc/wtclient.proto b/lnrpc/wtclientrpc/wtclient.proto
index 3272d0951..edc79b8d1 100644
--- a/lnrpc/wtclientrpc/wtclient.proto
+++ b/lnrpc/wtclientrpc/wtclient.proto
@@ -163,6 +163,11 @@ message TowerSession {
     the justice transaction in the event of a channel breach.
     */
     uint32 sweep_sat_per_vbyte = 5;
+
+    /*
+    The ID of the session.
+    */
+    bytes id = 6;
 }
 
 message Tower {
diff --git a/lnrpc/wtclientrpc/wtclient.swagger.json b/lnrpc/wtclientrpc/wtclient.swagger.json
index 676f183bc..22467258a 100644
--- a/lnrpc/wtclientrpc/wtclient.swagger.json
+++ b/lnrpc/wtclientrpc/wtclient.swagger.json
@@ -509,6 +509,11 @@
           "type": "integer",
           "format": "int64",
           "description": "The fee rate, in satoshis per vbyte, that will be used by the watchtower for\nthe justice transaction in the event of a channel breach."
+        },
+        "id": {
+          "type": "string",
+          "format": "byte",
+          "description": "The ID of the session."
         }
       }
     },