diff --git a/channeldb/invoices.go b/channeldb/invoices.go
index 654b70cd..aea8ae30 100644
--- a/channeldb/invoices.go
+++ b/channeldb/invoices.go
@@ -715,7 +715,7 @@ func (d *DB) QueryInvoices(q InvoiceQuery) (InvoiceSlice, error) {
 
 		// keyForIndex is a helper closure that retrieves the invoice
 		// key for the given add index of an invoice.
-		keyForIndex := func(c kvdb.ReadCursor, index uint64) []byte {
+		keyForIndex := func(c kvdb.RCursor, index uint64) []byte {
 			var keyIndex [8]byte
 			byteOrder.PutUint64(keyIndex[:], index)
 			_, invoiceKey := c.Seek(keyIndex[:])
@@ -724,7 +724,7 @@ func (d *DB) QueryInvoices(q InvoiceQuery) (InvoiceSlice, error) {
 
 		// nextKey is a helper closure to determine what the next
 		// invoice key is when iterating over the invoice add index.
-		nextKey := func(c kvdb.ReadCursor) ([]byte, []byte) {
+		nextKey := func(c kvdb.RCursor) ([]byte, []byte) {
 			if q.Reversed {
 				return c.Prev()
 			}
diff --git a/channeldb/kvdb/interface.go b/channeldb/kvdb/interface.go
index 90d2dfa9..16e84285 100644
--- a/channeldb/kvdb/interface.go
+++ b/channeldb/kvdb/interface.go
@@ -85,10 +85,10 @@ type Driver = walletdb.Driver
 // database) that is only allowed to perform read operations.
 type RBucket = walletdb.ReadBucket
 
-// ReadCursor represents a bucket cursor that can be positioned at the start or
+// RCursor represents a bucket cursor that can be positioned at the start or
 // end of the bucket's key/value pairs and iterate over pairs in the bucket.
 // This type is only allowed to perform database read operations.
-type ReadCursor = walletdb.ReadCursor
+type RCursor = walletdb.ReadCursor
 
 // RTx represents a database transaction that can only be used for reads. If
 // a database update must occur, use a RwTx.