diff --git a/komga/src/main/kotlin/org/gotson/komga/interfaces/api/rest/dto/BookDto.kt b/komga/src/main/kotlin/org/gotson/komga/interfaces/api/rest/dto/BookDto.kt
index 1b451e70..b6a89c9a 100644
--- a/komga/src/main/kotlin/org/gotson/komga/interfaces/api/rest/dto/BookDto.kt
+++ b/komga/src/main/kotlin/org/gotson/komga/interfaces/api/rest/dto/BookDto.kt
@@ -47,6 +47,8 @@ data class MediaDto(
 data class BookMetadataDto(
   val title: String,
   val titleLock: Boolean,
+  val titleSort: String,
+  val titleSortLock: Boolean,
   val summary: String,
   val summaryLock: Boolean,
   val number: String,