diff --git a/TMDbLib/Objects/Reviews/AuthorDetails.cs b/TMDbLib/Objects/Reviews/AuthorDetails.cs
index 04913a3d..4b89cb8f 100644
--- a/TMDbLib/Objects/Reviews/AuthorDetails.cs
+++ b/TMDbLib/Objects/Reviews/AuthorDetails.cs
@@ -14,6 +14,6 @@ public class AuthorDetails
         public string AvatarPath { get; set; }
 
         [JsonProperty("rating")]
-        public string Rating { get; set; }
+        public double? Rating { get; set; }
     }
 }
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