diff --git a/app/routes/events/view/scheduler.js b/app/routes/events/view/scheduler.js
index 7e70701c874..7147a8dfd92 100644
--- a/app/routes/events/view/scheduler.js
+++ b/app/routes/events/view/scheduler.js
@@ -13,14 +13,18 @@ export default Route.extend({
       {
         and: [
           {
-            name : 'starts-at',
-            op   : 'eq',
-            val  : null
-          },
-          {
-            name : 'ends-at',
-            op   : 'eq',
-            val  : null
+            or: [
+              {
+                name : 'starts-at',
+                op   : 'eq',
+                val  : null
+              },
+              {
+                name : 'ends-at',
+                op   : 'eq',
+                val  : null
+              }
+            ]
           },
           {
             or: [