diff --git a/API/Controllers/DTOs/Manga.cs b/API/Controllers/DTOs/Manga.cs
index 587e1b2..76bd34e 100644
--- a/API/Controllers/DTOs/Manga.cs
+++ b/API/Controllers/DTOs/Manga.cs
@@ -7,7 +7,7 @@ namespace API.Controllers.DTOs;
 /// <summary>
 /// <see cref="Schema.MangaContext.Manga"/> DTO
 /// </summary>
-public record Manga(string Key, string Name, string Description, MangaReleaseStatus ReleaseStatus, IEnumerable<MangaConnectorId> MangaConnectorIds, float IgnoreChaptersBefore, uint? Year, string? OriginalLanguage, IEnumerable<string> ChapterIds, IEnumerable<Author> Authors, IEnumerable<string> Tags, IEnumerable<Link> Links, IEnumerable<AltTitle> AltTitles)
+public record Manga(string Key, string Name, string Description, MangaReleaseStatus ReleaseStatus, IEnumerable<MangaConnectorId> MangaConnectorIds, float IgnoreChaptersBefore, uint? Year, string? OriginalLanguage, IEnumerable<string> ChapterIds, IEnumerable<Author> Authors, IEnumerable<string> Tags, IEnumerable<Link> Links, IEnumerable<AltTitle> AltTitles, string? FileLibraryId)
     : MinimalManga(Key, Name, Description, ReleaseStatus, MangaConnectorIds)
 {
     /// <summary>
@@ -63,4 +63,11 @@ public record Manga(string Key, string Name, string Description, MangaReleaseSta
     [Required]
     [Description("Alt Titles of Manga")]
     public IEnumerable<AltTitle> AltTitles { get; init; } = AltTitles;
+    
+    /// <summary>
+    /// Id of the Library the Manga gets downloaded to
+    /// </summary>
+    [Required]
+    [Description("Id of the Library the Manga gets downloaded to")]
+    public string? FileLibraryId { get; init; } = FileLibraryId;
 }
\ No newline at end of file
diff --git a/API/Controllers/MangaController.cs b/API/Controllers/MangaController.cs
index aaea9a3..6cc8636 100644
--- a/API/Controllers/MangaController.cs
+++ b/API/Controllers/MangaController.cs
@@ -111,7 +111,7 @@ public class MangaController(MangaContext context) : Controller
             IEnumerable<string> tags = m.MangaTags.Select(t => t.Tag);
             IEnumerable<Link> links = m.Links.Select(l => new Link(l.Key, l.LinkProvider, l.LinkUrl));
             IEnumerable<AltTitle> altTitles = m.AltTitles.Select(a => new AltTitle(a.Language, a.Title));
-            return new Manga(m.Key, m.Name, m.Description, m.ReleaseStatus, ids, m.IgnoreChaptersBefore, m.Year, m.OriginalLanguage, m.ChapterIds, authors, tags, links, altTitles);
+            return new Manga(m.Key, m.Name, m.Description, m.ReleaseStatus, ids, m.IgnoreChaptersBefore, m.Year, m.OriginalLanguage, m.ChapterIds, authors, tags, links, altTitles, m.LibraryId);
         }).ToList());
     }
 
@@ -134,7 +134,7 @@ public class MangaController(MangaContext context) : Controller
         IEnumerable<string> tags = manga.MangaTags.Select(t => t.Tag);
         IEnumerable<Link> links = manga.Links.Select(l => new Link(l.Key, l.LinkProvider, l.LinkUrl));
         IEnumerable<AltTitle> altTitles = manga.AltTitles.Select(a => new AltTitle(a.Language, a.Title));
-        Manga result = new (manga.Key, manga.Name, manga.Description, manga.ReleaseStatus, ids, manga.IgnoreChaptersBefore, manga.Year, manga.OriginalLanguage, manga.ChapterIds, authors, tags, links, altTitles);
+        Manga result = new (manga.Key, manga.Name, manga.Description, manga.ReleaseStatus, ids, manga.IgnoreChaptersBefore, manga.Year, manga.OriginalLanguage, manga.ChapterIds, authors, tags, links, altTitles, manga.LibraryId);
         
         return TypedResults.Ok(result);
     }
@@ -545,7 +545,7 @@ public class MangaController(MangaContext context) : Controller
             IEnumerable<string> tags = m.MangaTags.Select(t => t.Tag);
             IEnumerable<Link> links = m.Links.Select(l => new Link(l.Key, l.LinkProvider, l.LinkUrl));
             IEnumerable<AltTitle> altTitles = m.AltTitles.Select(a => new AltTitle(a.Language, a.Title));
-            return new Manga(m.Key, m.Name, m.Description, m.ReleaseStatus, ids, m.IgnoreChaptersBefore, m.Year, m.OriginalLanguage, m.ChapterIds, authors, tags, links, altTitles);
+            return new Manga(m.Key, m.Name, m.Description, m.ReleaseStatus, ids, m.IgnoreChaptersBefore, m.Year, m.OriginalLanguage, m.ChapterIds, authors, tags, links, altTitles, m.LibraryId);
         }).ToList());
     }
     
@@ -576,7 +576,7 @@ public class MangaController(MangaContext context) : Controller
             IEnumerable<string> tags = m.MangaTags.Select(t => t.Tag);
             IEnumerable<Link> links = m.Links.Select(l => new Link(l.Key, l.LinkProvider, l.LinkUrl));
             IEnumerable<AltTitle> altTitles = m.AltTitles.Select(a => new AltTitle(a.Language, a.Title));
-            return new Manga(m.Key, m.Name, m.Description, m.ReleaseStatus, ids, m.IgnoreChaptersBefore, m.Year, m.OriginalLanguage, m.ChapterIds, authors, tags, links, altTitles);
+            return new Manga(m.Key, m.Name, m.Description, m.ReleaseStatus, ids, m.IgnoreChaptersBefore, m.Year, m.OriginalLanguage, m.ChapterIds, authors, tags, links, altTitles, m.LibraryId);
         }).ToList());
     }
 }
\ No newline at end of file