diff --git a/src/js/client.js b/src/js/client.js
index 3fd113768..7404134a8 100644
--- a/src/js/client.js
+++ b/src/js/client.js
@@ -1064,7 +1064,7 @@ angular.module('Application').service('Client', ['$http', '$interval', 'md5', 'N
         });
     };
 
-    Client.prototype.appPostProcess = function (app) {
+    Client.prototype._appPostProcess = function (app) {
         // calculate the icon paths
         var icons = this.getAppIconUrls(app);
         app.iconUrl = icons.cloudron;
@@ -1113,7 +1113,7 @@ angular.module('Application').service('Client', ['$http', '$interval', 'md5', 'N
                 var tmp = {};
                 angular.copy(app, tmp);
 
-                that.appPostProcess(tmp);
+                that._appPostProcess(tmp);
 
                 // only replace if the app is already known
                 if (found !== false) {