diff --git a/slides/index.html b/slides/index.html
index c82688a005e047f4ae38bac389d5fd3d9bdfadd7..693f856e72a1b363c81620b7a1071d39c6548e86 100644
--- a/slides/index.html
+++ b/slides/index.html
@@ -172,7 +172,7 @@
 				slideNumber: true,
 
 				// Learn about plugins: https://revealjs.com/plugins/
-				plugins: [ RevealMarkdown, RevealHighlight, RevealNotes, RevealDrawer ],
+				plugins: [ RevealMarkdown, RevealHighlight, RevealNotes ],
 
 				  // The "normal" size of the presentation, aspect ratio will
 				  // be preserved when the presentation is scaled to fit different