diff --git a/js/app/controllers/playercontroller.js b/js/app/controllers/playercontroller.js
index d88ff76ae..7b4a7c71c 100644
--- a/js/app/controllers/playercontroller.js
+++ b/js/app/controllers/playercontroller.js
@@ -238,7 +238,7 @@ angular.module('Music').controller('PlayerController',
 				id: 'ownCloudSound',
 				url: $scope.getPlayableFileURL($scope.currentTrack),
 				whileplaying: function() {
-					$scope.setTime(this.position/1000, this.duration/1000);
+					$scope.setTime(this.position/1000, this.durationEstimate/1000);
 				},
 				onstop: function() {
 					$scope.setPlay(false);
diff --git a/js/public/app.js b/js/public/app.js
index 184aebbf7..72998be94 100644
--- a/js/public/app.js
+++ b/js/public/app.js
@@ -303,7 +303,7 @@ angular.module('Music').controller('PlayerController',
 				id: 'ownCloudSound',
 				url: $scope.getPlayableFileURL($scope.currentTrack),
 				whileplaying: function() {
-					$scope.setTime(this.position/1000, this.duration/1000);
+					$scope.setTime(this.position/1000, this.durationEstimate/1000);
 				},
 				onstop: function() {
 					$scope.setPlay(false);