diff --git a/src/wp-includes/js/mediaelement/wp-mediaelement.css b/src/wp-includes/js/mediaelement/wp-mediaelement.css
index 11bee2edba..4f75345b41 100644
--- a/src/wp-includes/js/mediaelement/wp-mediaelement.css
+++ b/src/wp-includes/js/mediaelement/wp-mediaelement.css
@@ -98,7 +98,7 @@
 }
 
 .wp-playlist-caption {
-	max-width: 90%;
+	max-width: 88%;
 	overflow: hidden;
 	text-overflow: ellipsis;
 	white-space: nowrap;
diff --git a/src/wp-includes/js/mediaelement/wp-playlist.js b/src/wp-includes/js/mediaelement/wp-playlist.js
index aea1a610dc..094b5c58e4 100644
--- a/src/wp-includes/js/mediaelement/wp-playlist.js
+++ b/src/wp-includes/js/mediaelement/wp-playlist.js
@@ -52,7 +52,7 @@
 				this._player.pause();
 				this._player.remove();
 				this.playerNode = this.$( this.data.type );
-				this.playerNode.prop( 'src', this.current.get( 'src' ) );
+				this.playerNode.attr( 'src', this.current.get( 'src' ) );
 				this.settings.success = this.bindResetPlayer;
 			}
 			/**
@@ -63,6 +63,7 @@
 
 		playCurrentSrc : function () {
 			this.renderCurrent();
+			this.player.setSrc( this.playerNode.attr( 'src' ) );
 			this.player.load();
 			this.player.play();
 		},
@@ -139,7 +140,7 @@
 			if ( last !== current ) {
 				this.setPlayer();
 			} else {
-				this.playerNode.prop( 'src', this.current.get( 'src' ) );
+				this.playerNode.attr( 'src', this.current.get( 'src' ) );
 				this.playCurrentSrc();
 			}
 		},