diff --git a/badger_db.go b/badger_db.go
index 06e9c28..9b412d5 100644
--- a/badger_db.go
+++ b/badger_db.go
@@ -125,7 +125,7 @@ func (b *BadgerDB) Close() error {
 	return b.db.Close()
 }
 
-func (b *BadgerDB) Print() error {
+func (*BadgerDB) Print() error {
 	return nil
 }
 
@@ -163,11 +163,11 @@ func (b *BadgerDB) ReverseIterator(start, end []byte) (Iterator, error) {
 	return b.iteratorOpts(end, start, opts)
 }
 
-func (b *BadgerDB) Stats() map[string]string {
+func (*BadgerDB) Stats() map[string]string {
 	return nil
 }
 
-func (b *BadgerDB) Compact(start, end []byte) error {
+func (*BadgerDB) Compact(start, end []byte) error {
 	// Explicit compaction is not currently supported in badger
 	return nil
 }
diff --git a/pebble.go b/pebble.go
index e2b2d9d..5249e73 100644
--- a/pebble.go
+++ b/pebble.go
@@ -158,7 +158,7 @@ func (db *PebbleDB) Compact(start, end []byte) (err error) {
 		end = append(end, iter.Key()...)
 	}
 	err = db.db.Compact(start, end, true)
-	return
+	return err
 }
 
 // Close implements DB.