diff --git a/src/Ombi.Api.Lidarr/Models/Statistics.cs b/src/Ombi.Api.Lidarr/Models/Statistics.cs
index 5d8eb4275..77c6b5217 100644
--- a/src/Ombi.Api.Lidarr/Models/Statistics.cs
+++ b/src/Ombi.Api.Lidarr/Models/Statistics.cs
@@ -6,7 +6,7 @@
         public int trackFileCount { get; set; }
         public int trackCount { get; set; }
         public int totalTrackCount { get; set; }
-        public int sizeOnDisk { get; set; }
+        public long sizeOnDisk { get; set; }
         public decimal percentOfEpisodes { get; set; }
     }
 }
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