diff --git a/src/js/client.js b/src/js/client.js
index 94befbff8..e1e92f823 100644
--- a/src/js/client.js
+++ b/src/js/client.js
@@ -1955,7 +1955,7 @@ angular.module('Application').service('Client', ['$http', '$interval', '$timeout
 
     Client.prototype._appPostProcess = function (app) {
         // calculate the icon paths
-        app.iconUrl = app.iconUrl ? (this.apiOrigin + app.iconUrl + '?access_token=' + token + '&' + app.manifest.version) : null;
+        app.iconUrl = app.iconUrl ? (this.apiOrigin + app.iconUrl + '?access_token=' + token + '&ts=' + app.ts) : null;
 
         // amend the post install confirm state
         app.pendingPostInstallConfirmation = !!localStorage['confirmPostInstall_' + app.id];