diff --git a/app/src/main/java/io/legado/app/data/AppDatabase.kt b/app/src/main/java/io/legado/app/data/AppDatabase.kt
index 1f5bb7c87..81cd4db5d 100644
--- a/app/src/main/java/io/legado/app/data/AppDatabase.kt
+++ b/app/src/main/java/io/legado/app/data/AppDatabase.kt
@@ -39,7 +39,6 @@ abstract class AppDatabase : RoomDatabase() {
                 // .addMigrations(MIGRATION_3_4)
                 // .addMigrations(MIGRATION_4_5)
                 // .addMigrations(MIGRATION_5_6)
-                .fallbackToDestructiveMigration()
                 .build()
         }