diff --git a/API/Controllers/LibraryController.cs b/API/Controllers/LibraryController.cs
index ed193a4d0..19d7465b1 100644
--- a/API/Controllers/LibraryController.cs
+++ b/API/Controllers/LibraryController.cs
@@ -177,13 +177,13 @@ namespace API.Controllers
             var username = User.GetUsername();
             _logger.LogInformation($"Library {libraryId} is being deleted by {username}.");
             var series = await _unitOfWork.SeriesRepository.GetSeriesForLibraryIdAsync(libraryId);
-            var volumes = (await _unitOfWork.SeriesRepository.GetVolumesForSeriesAsync(series.Select(x => x.Id).ToArray()))
-                                .Select(x => x.Id).ToArray();
+            var chapterIds =
+                await _unitOfWork.SeriesRepository.GetChapterIdsForSeriesAsync(series.Select(x => x.Id).ToArray());
             var result = await _unitOfWork.LibraryRepository.DeleteLibrary(libraryId);
             
-            if (result && volumes.Any())
+            if (result && chapterIds.Any())
             {
-                _taskScheduler.CleanupVolumes(volumes);
+                _taskScheduler.CleanupChapters(chapterIds);
             }
             
             return Ok(result);
diff --git a/API/Controllers/SeriesController.cs b/API/Controllers/SeriesController.cs
index 7a59a4ae8..0e52fbc61 100644
--- a/API/Controllers/SeriesController.cs
+++ b/API/Controllers/SeriesController.cs
@@ -36,7 +36,6 @@ namespace API.Controllers
         public async Task<ActionResult<bool>> DeleteSeries(int seriesId)
         {
             var username = User.GetUsername();
-            //var volumes = (await _unitOfWork.SeriesRepository.GetVolumesForSeriesAsync(new []{seriesId})).Select(x => x.Id).ToArray();
             var chapterIds = (await _unitOfWork.SeriesRepository.GetChapterIdsForSeriesAsync(new []{seriesId}));
             _logger.LogInformation($"Series {seriesId} is being deleted by {username}.");
             var result = await _unitOfWork.SeriesRepository.DeleteSeriesAsync(seriesId);