diff --git a/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupManga.kt b/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupManga.kt
index 0c7ed46256..a6388eb266 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupManga.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/backup/full/models/BackupManga.kt
@@ -43,8 +43,9 @@ data class BackupManga(
     @ProtoNumber(800) var customTitle: String? = null,
     @ProtoNumber(801) var customArtist: String? = null,
     @ProtoNumber(802) var customAuthor: String? = null,
-    @ProtoNumber(803) var customDescription: String? = null,
-    @ProtoNumber(803) var customGenre: List<String>? = null
+    // skipping 803 due to using duplicate value in previous builds
+    @ProtoNumber(804) var customDescription: String? = null,
+    @ProtoNumber(805) var customGenre: List<String>? = null
 ) {
     fun getMangaImpl(): MangaImpl {
         return MangaImpl().apply {