diff --git a/js/reveal.js b/js/reveal.js
index a59916f..3e4be56 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -2884,7 +2884,7 @@
 		// Start content in the current background
 		if( currentBackground ) {
 
-			startEmbeddedContent( currentBackground, true );
+			startEmbeddedContent( currentBackground );
 
 			var backgroundImageURL = currentBackground.style.backgroundImage || '';