diff --git a/lnwallet/interface_test.go b/lnwallet/interface_test.go
index ec4a9f7a..275b5e65 100644
--- a/lnwallet/interface_test.go
+++ b/lnwallet/interface_test.go
@@ -2149,6 +2149,7 @@ func runTests(t *testing.T, walletDriver *lnwallet.WalletDriver,
 			NetParams:    netParams,
 			ChainSource:  aliceClient,
 			FeeEstimator: feeEstimator,
+			CoinType:     keychain.CoinTypeTestnet,
 		}
 		aliceWalletController, err = walletDriver.New(aliceWalletConfig)
 		if err != nil {
@@ -2157,6 +2158,7 @@ func runTests(t *testing.T, walletDriver *lnwallet.WalletDriver,
 		aliceSigner = aliceWalletController.(*btcwallet.BtcWallet)
 		aliceKeyRing = keychain.NewBtcWalletKeyRing(
 			aliceWalletController.(*btcwallet.BtcWallet).InternalWallet(),
+			keychain.CoinTypeTestnet,
 		)
 
 		bobWalletConfig := &btcwallet.Config{
@@ -2166,6 +2168,7 @@ func runTests(t *testing.T, walletDriver *lnwallet.WalletDriver,
 			NetParams:    netParams,
 			ChainSource:  bobClient,
 			FeeEstimator: feeEstimator,
+			CoinType:     keychain.CoinTypeTestnet,
 		}
 		bobWalletController, err = walletDriver.New(bobWalletConfig)
 		if err != nil {
@@ -2174,6 +2177,7 @@ func runTests(t *testing.T, walletDriver *lnwallet.WalletDriver,
 		bobSigner = bobWalletController.(*btcwallet.BtcWallet)
 		bobKeyRing = keychain.NewBtcWalletKeyRing(
 			bobWalletController.(*btcwallet.BtcWallet).InternalWallet(),
+			keychain.CoinTypeTestnet,
 		)
 		bio = bobWalletController.(*btcwallet.BtcWallet)
 	default: