diff --git a/Projects/Server/World/World.cs b/Projects/Server/World/World.cs
index 72d21ac2b..a5d57436a 100644
--- a/Projects/Server/World/World.cs
+++ b/Projects/Server/World/World.cs
@@ -666,7 +666,7 @@ namespace Server
             T entity;
 
             // Add to this list when creating new serializable types
-            if (typeof(BaseGuild).IsAssignableTo(typeT))
+            if (typeof(BaseGuild).IsAssignableFrom(typeT))
             {
                 entity = FindGuild(serial) as T;
             }