--- a/cms/app-client/app/controllers/tabs/chrono.js	Tue Jun 14 18:15:26 2016 +0200
+++ b/cms/app-client/app/controllers/tabs/chrono.js	Tue Jun 14 18:28:34 2016 +0200
@@ -2,9 +2,9 @@
 
 export default Ember.Controller.extend({
 
-  actions: {
-    updateUrl: function(selection){
-      this.transitionToRoute({queryParams: {date: selection}});
+    actions: {
+        updateUrl: function(selection){
+            this.transitionToRoute({queryParams: {'date': selection}});
+        }
     }
-  }
 });