diff --git a/lnwallet/channel.go b/lnwallet/channel.go
index 890a3c921..7651a6aa3 100644
--- a/lnwallet/channel.go
+++ b/lnwallet/channel.go
@@ -1427,7 +1427,7 @@ func (lc *LightningChannel) createSignDesc() error {
 	localKey := lc.localChanCfg.MultiSigKey.PubKey.SerializeCompressed()
 	remoteKey := lc.remoteChanCfg.MultiSigKey.PubKey.SerializeCompressed()
 
-	multiSigScript, err := genMultiSigScript(localKey, remoteKey)
+	multiSigScript, err := GenMultiSigScript(localKey, remoteKey)
 	if err != nil {
 		return err
 	}
diff --git a/lnwallet/script_utils.go b/lnwallet/script_utils.go
index 5afe28395..3c7e08f66 100644
--- a/lnwallet/script_utils.go
+++ b/lnwallet/script_utils.go
@@ -57,9 +57,9 @@ func WitnessScriptHash(witnessScript []byte) ([]byte, error) {
 	return bldr.Script()
 }
 
-// genMultiSigScript generates the non-p2sh'd multisig script for 2 of 2
+// GenMultiSigScript generates the non-p2sh'd multisig script for 2 of 2
 // pubkeys.
-func genMultiSigScript(aPub, bPub []byte) ([]byte, error) {
+func GenMultiSigScript(aPub, bPub []byte) ([]byte, error) {
 	if len(aPub) != 33 || len(bPub) != 33 {
 		return nil, fmt.Errorf("Pubkey size error. Compressed pubkeys only")
 	}
@@ -91,7 +91,7 @@ func GenFundingPkScript(aPub, bPub []byte, amt int64) ([]byte, *wire.TxOut, erro
 	}
 
 	// First, create the 2-of-2 multi-sig script itself.
-	witnessScript, err := genMultiSigScript(aPub, bPub)
+	witnessScript, err := GenMultiSigScript(aPub, bPub)
 	if err != nil {
 		return nil, nil, err
 	}