diff --git a/Kyoo.Common/Utility.cs b/Kyoo.Common/Utility.cs
index 8b068fff..01dc58d8 100644
--- a/Kyoo.Common/Utility.cs
+++ b/Kyoo.Common/Utility.cs
@@ -205,7 +205,7 @@ namespace Kyoo
 		public static IEnumerable<List<T>> BatchBy<T>(this List<T> list, int countPerList)
 		{
 			for (int i = 0; i < list.Count; i += countPerList)
-				yield return list.GetRange(i, Math.Min(list.Count - i, i + countPerList));
+				yield return list.GetRange(i, Math.Min(list.Count - i, countPerList));
 		}
 	}
 }
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