diff --git a/cw_bitcoin/lib/electrum_wallet.dart b/cw_bitcoin/lib/electrum_wallet.dart
index bc6173d42..9cec0612d 100644
--- a/cw_bitcoin/lib/electrum_wallet.dart
+++ b/cw_bitcoin/lib/electrum_wallet.dart
@@ -491,7 +491,7 @@ abstract class ElectrumWalletBase
 
   @action
   @override
-  Future<void> stopSync() async {
+  Future<void> stopSync({bool isBackgroundSync = false}) async {
     syncStatus = NotConnectedSyncStatus();
     try {
       await _receiveStream?.cancel();
diff --git a/cw_bitcoin/lib/litecoin_wallet.dart b/cw_bitcoin/lib/litecoin_wallet.dart
index 44d1fa47a..a03e0ae0b 100644
--- a/cw_bitcoin/lib/litecoin_wallet.dart
+++ b/cw_bitcoin/lib/litecoin_wallet.dart
@@ -302,7 +302,7 @@ abstract class LitecoinWalletBase extends ElectrumWallet with Store {
 
   @action
   @override
-  Future<void> startSync() async {
+  Future<void> startSync({bool isBackgroundSync = false}) async {
     printV("startSync() called!");
     printV("STARTING SYNC - MWEB ENABLED: $mwebEnabled");
     if (!mwebEnabled) {