diff --git a/js/impress.js b/js/impress.js
index 07547f3..3eec7cf 100644
--- a/js/impress.js
+++ b/js/impress.js
@@ -2567,7 +2567,7 @@
 
     var notes = window.document.getElementsByClassName( 'notes' );
 
-    for ( let items in Object.entries( notes ).values) {
+    for ( let items in Object.entries( notes ).values ) {
         items.style.display = 'none';
     }