diff --git a/common/lib/xmodule/xmodule/js/src/video/09_video_caption.js b/common/lib/xmodule/xmodule/js/src/video/09_video_caption.js
index a35d271905..e25f968659 100644
--- a/common/lib/xmodule/xmodule/js/src/video/09_video_caption.js
+++ b/common/lib/xmodule/xmodule/js/src/video/09_video_caption.js
@@ -217,7 +217,7 @@
                     case KEY.SPACE:
                     case KEY.ENTER:
                         event.preventDefault();
-                        this.toggle();
+                        this.toggle(event);
                 }
             },