diff --git a/src/SchemableClass.ts b/src/SchemableClass.ts
index 02a75b9..6758472 100644
--- a/src/SchemableClass.ts
+++ b/src/SchemableClass.ts
@@ -23,7 +23,7 @@ export type SchemableClass<
             readonly defaultValues: DefaultValues
         } & SchemaValues,
 
-        any[]
+        Parameters<(values: SchemaValues) => void>
     > & {
         readonly schema: z.ZodObject<
             SchemaT,