diff --git a/src/wp-includes/js/media-audiovideo.js b/src/wp-includes/js/media-audiovideo.js
index 5c64097c9d..be45639c23 100644
--- a/src/wp-includes/js/media-audiovideo.js
+++ b/src/wp-includes/js/media-audiovideo.js
@@ -792,13 +792,15 @@ MediaDetails = AttachmentDisplay.extend({
 	 * @global MediaElementPlayer
 	 */
 	setPlayer : function() {
-		var baseSettings;
+		var baseSettings, src;
 
 		if ( this.players.length || ! this.media || this.scriptXhr ) {
 			return;
 		}
 
-		if ( this.model.get( 'src' ).indexOf( 'vimeo' ) > -1 && ! ( 'Froogaloop' in window ) ) {
+		src = this.model.get( 'src' );
+
+		if ( src && src.indexOf( 'vimeo' ) > -1 && ! ( 'Froogaloop' in window ) ) {
 			baseSettings = wp.media.mixin.mejsSettings;
 			this.scriptXhr = $.getScript( baseSettings.pluginPath + 'froogaloop.min.js', _.bind( this.loadPlayer, this ) );
 		} else {
diff --git a/src/wp-includes/js/media/views/media-details.js b/src/wp-includes/js/media/views/media-details.js
index a47c7a20b4..0a83c1c3d7 100644
--- a/src/wp-includes/js/media/views/media-details.js
+++ b/src/wp-includes/js/media/views/media-details.js
@@ -87,13 +87,15 @@ MediaDetails = AttachmentDisplay.extend({
 	 * @global MediaElementPlayer
 	 */
 	setPlayer : function() {
-		var baseSettings;
+		var baseSettings, src;
 
 		if ( this.players.length || ! this.media || this.scriptXhr ) {
 			return;
 		}
 
-		if ( this.model.get( 'src' ).indexOf( 'vimeo' ) > -1 && ! ( 'Froogaloop' in window ) ) {
+		src = this.model.get( 'src' );
+
+		if ( src && src.indexOf( 'vimeo' ) > -1 && ! ( 'Froogaloop' in window ) ) {
 			baseSettings = wp.media.mixin.mejsSettings;
 			this.scriptXhr = $.getScript( baseSettings.pluginPath + 'froogaloop.min.js', _.bind( this.loadPlayer, this ) );
 		} else {