diff --git a/channeldb/db.go b/channeldb/db.go
index b1e202c73..a1979b7d0 100644
--- a/channeldb/db.go
+++ b/channeldb/db.go
@@ -1254,11 +1254,13 @@ func (c *ChannelStateDB) GetChannelOpeningState(outPoint []byte) ([]byte, error)
 			return ErrChannelNotFound
 		}
 
-		serializedState = bucket.Get(outPoint)
-		if serializedState == nil {
+		stateBytes := bucket.Get(outPoint)
+		if stateBytes == nil {
 			return ErrChannelNotFound
 		}
 
+		serializedState = append(serializedState, stateBytes...)
+
 		return nil
 	}, func() {
 		serializedState = nil