diff --git a/tests/manual/test-widget-highcharter.Rmd b/tests/manual/test-widget-highcharter.Rmd
index 34cdc8e..c0a2673 100644
--- a/tests/manual/test-widget-highcharter.Rmd
+++ b/tests/manual/test-widget-highcharter.Rmd
@@ -1,7 +1,7 @@
 ---
 title: "Rmarkdown Presentation including Plotly"
 output: 
-  revealjs::revealjs_presentation
+  revealjs.ids::revealjs_presentation
 ---
 
 # Setup