diff --git a/src/tests.ts b/src/tests.ts
index 5cbafb6..12ede12 100644
--- a/src/tests.ts
+++ b/src/tests.ts
@@ -51,7 +51,7 @@ abstract class Permissible {
 
 
 class User extends expresses(
-    Identified<bigint>,
+    Identified as typeof Identified<bigint>,
     // Identified<string>,
     Permissible,
 ) {