diff --git a/tests/manual/test-plugin-chalkboard.Rmd b/tests/manual/test-plugin-chalkboard.Rmd
index 1f6c00b..215ae75 100644
--- a/tests/manual/test-plugin-chalkboard.Rmd
+++ b/tests/manual/test-plugin-chalkboard.Rmd
@@ -1,7 +1,7 @@
 ---
 title: "chalkboard plugin"
 output: 
-  revealjs::revealjs_presentation:
+  revealjs.ids::revealjs_presentation:
     self_contained: false
     reveal_plugins: ["chalkboard"]
     reveal_options: