diff --git a/samples/Fga.Example.AspNetCore/Controllers/DocumentController.cs b/samples/Fga.Example.AspNetCore/Controllers/DocumentController.cs
index 792cb77..2335972 100644
--- a/samples/Fga.Example.AspNetCore/Controllers/DocumentController.cs
+++ b/samples/Fga.Example.AspNetCore/Controllers/DocumentController.cs
@@ -10,18 +10,32 @@ namespace Fga.Example.AspNetCore.Controllers;
 [Authorize(FgaAuthorizationDefaults.PolicyKey)]
 public class DocumentController : ControllerBase
 {
+
     [HttpGet("view/{documentId}")]
-    [FgaRouteObject("viewer","doc", "documentId")]
+    [FgaRouteObject(Fga.Document.Viewer, Fga.Document.Type, "documentId")]
     public string GetByConvention(string documentId)
     {
         return documentId;
     }
 
     [HttpGet]
-    [FgaString("anne", "read", "doc:Z")]
+    [FgaString("anne", "viewer", "document:12345")]
     public string GetHardcoded()
     {
         return string.Empty;
     }
 
+}
+
+public static class Fga
+{
+    public class Document
+    {
+        public const string Type = "document";
+
+        public const string Viewer = "viewer";
+        public const string Editor = "editor";
+        public const string Owner = "owner";
+
+    }
 }
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