diff --git a/Resources/public/js/controllers/commentController.js b/Resources/public/js/controllers/commentController.js
index <HASH>..<HASH> 100644
--- a/Resources/public/js/controllers/commentController.js
+++ b/Resources/public/js/controllers/commentController.js
@@ -15,8 +15,10 @@ portfolioApp
         };
 
         $scope.updateCountViewComments = function () {
-            portfolioManager.portfolio.commentsViewAt = new Date();
-            portfolioManager.save(portfolioManager.portfolio);
+            if (0 < portfolioManager.portfolio.unreadComments) {
+                portfolioManager.portfolio.commentsViewAt = new Date();
+                portfolioManager.save(portfolioManager.portfolio);
+            }
             $scope.displayComment= !$scope.displayComment;
         }
     }]);
\ No newline at end of file
[PortfolioBundle] Don't update comment view date on portfolio if no new comments