diff --git a/src/js/tech/html5.js b/src/js/tech/html5.js
index 2abdd65fb..d0f59cdc7 100644
--- a/src/js/tech/html5.js
+++ b/src/js/tech/html5.js
@@ -432,9 +432,12 @@ class Html5 extends Tech {
     };
 
     const beginFn = function() {
-      this.one('webkitendfullscreen', endFn);
+      if ('webkitPresentationMode' in this.el_ &&
+        this.el_.webkitPresentationMode !== 'picture-in-picture') {
+        this.one('webkitendfullscreen', endFn);
 
-      this.trigger('fullscreenchange', { isFullscreen: true });
+        this.trigger('fullscreenchange', { isFullscreen: true });
+      }
     };
 
     this.on('webkitbeginfullscreen', beginFn);