diff --git a/LiteDB/Client/Mapper/BsonMapper.Deserialize.cs b/LiteDB/Client/Mapper/BsonMapper.Deserialize.cs
index fd68de9e6..804090823 100644
--- a/LiteDB/Client/Mapper/BsonMapper.Deserialize.cs
+++ b/LiteDB/Client/Mapper/BsonMapper.Deserialize.cs
@@ -258,7 +258,7 @@ private object DeserializeList(Type type, BsonArray value)
             }
             else
             {
-                var addMethod = type.GetMethod("Add");
+                var addMethod = type.GetMethod("Add", new Type[] { itemType });
 
                 foreach (BsonValue item in value)
                 {
@@ -317,4 +317,4 @@ private object DeserializeAnonymousType(Type type, BsonDocument value)
             return obj;
         }
     }
-}
\ No newline at end of file
+}