diff --git a/slhx-test/tests/examples_contract.rs b/slhx-test/tests/examples_contract.rs
index 9faf976..2468f32 100644
--- a/slhx-test/tests/examples_contract.rs
+++ b/slhx-test/tests/examples_contract.rs
@@ -66,6 +66,8 @@ fn canonical_examples_do_not_author_low_level_resource_plumbing() {
         "HandlerRegistry",
         "InteractionForm",
         "register_handle(",
+        "RenderSlotExt",
+        ".render(&",
         "name=\"__h\"",
         "name='__h'",
     ];