diff --git a/Shoko.Server/Models/SVR_AnimeSeries.cs b/Shoko.Server/Models/SVR_AnimeSeries.cs
index 19cde0066..9f497c870 100644
--- a/Shoko.Server/Models/SVR_AnimeSeries.cs
+++ b/Shoko.Server/Models/SVR_AnimeSeries.cs
@@ -297,6 +297,7 @@ public IReadOnlyList<IImageMetadata> GetImages(ImageEntityType? entityType = nul
             .WhereNotNull()
             .Select(preferredImage => preferredImage.GetImageMetadata())
             .WhereNotNull()
+            .DistinctBy(image => image.ImageType)
             .ToDictionary(image => image.ImageType);
         var images = new List<IImageMetadata>();
         if (!entityType.HasValue || entityType.Value is ImageEntityType.Poster)