diff --git a/platform/features/timeline/test/actions/TimelineColumnizerSpec.js b/platform/features/timeline/test/actions/TimelineColumnizerSpec.js
index d29bb14278..3c9b3de7e6 100644
--- a/platform/features/timeline/test/actions/TimelineColumnizerSpec.js
+++ b/platform/features/timeline/test/actions/TimelineColumnizerSpec.js
@@ -75,7 +75,7 @@ define(
                     return c === 'metadata' && testMetadata;
                 });
 
-                exporter = new TimelineColumnizer(mockDomainObjects);
+                exporter = new TimelineColumnizer(mockDomainObjects, []);
             });
 
             describe("rows", function () {