diff --git a/src/tests.ts b/src/tests.ts
index b242b84..3d5e878 100644
--- a/src/tests.ts
+++ b/src/tests.ts
@@ -14,7 +14,7 @@ const TestExp = ZodSchemaClass({
     defaultValues: { id: -1n },
 })
     .expresses(ObservableZodSchemaObject)
-    .buildAnyway()
+    .build()
 
 @TestExp.implementsStatic
 class Test extends TestExp.extends implements Implements<typeof TestExp> {}