diff --git a/db/db.go b/db/db.go
index ab261aa..cbb4549 100644
--- a/db/db.go
+++ b/db/db.go
@@ -124,15 +124,19 @@ func (db *DB) Begin() *DB {
 	return &DB{DB: db.DB.Begin()}
 }
 
-type ChunkFunc func(*gorm.DB, []int64) error
+func (db *DB) Transaction(cb func(*DB) error) error {
+	return db.DB.Transaction(func(tx *gorm.DB) error {
+		return cb(&DB{DB: tx})
+	})
+}
 
-func (db *DB) TransactionChunked(data []int64, cb ChunkFunc) error {
+func (db *DB) TransactionChunked(data []int64, cb func(*DB, []int64) error) error {
 	if len(data) == 0 {
 		return nil
 	}
 	// https://sqlite.org/limits.html
 	const size = 999
-	return db.Transaction(func(tx *gorm.DB) error {
+	return db.Transaction(func(tx *DB) error {
 		for i := 0; i < len(data); i += size {
 			end := i + size
 			if end > len(data) {
diff --git a/scanner/scanner.go b/scanner/scanner.go
index 24d814a..86b636b 100644
--- a/scanner/scanner.go
+++ b/scanner/scanner.go
@@ -539,7 +539,7 @@ func (s *Scanner) cleanTracks(c *Context) error {
 			c.tracksMissing = append(c.tracksMissing, int64(a))
 		}
 	}
-	return s.db.TransactionChunked(c.tracksMissing, func(tx *gorm.DB, chunk []int64) error {
+	return s.db.TransactionChunked(c.tracksMissing, func(tx *db.DB, chunk []int64) error {
 		return tx.Where(chunk).Delete(&db.Track{}).Error
 	})
 }
@@ -561,7 +561,7 @@ func (s *Scanner) cleanAlbums(c *Context) error {
 			c.albumsMissing = append(c.albumsMissing, int64(a))
 		}
 	}
-	return s.db.TransactionChunked(c.albumsMissing, func(tx *gorm.DB, chunk []int64) error {
+	return s.db.TransactionChunked(c.albumsMissing, func(tx *db.DB, chunk []int64) error {
 		return tx.Where(chunk).Delete(&db.Album{}).Error
 	})
 }