diff --git a/lnd/signer.go b/lnd/signer.go
index 2173a43..84b32cd 100644
--- a/lnd/signer.go
+++ b/lnd/signer.go
@@ -20,7 +20,7 @@ import (
 )
 
 type Signer struct {
-	input.MockSigner
+	*input.MusigSessionManager
 
 	ExtendedKey *hdkeychain.ExtendedKey
 	ChainParams *chaincfg.Params