diff --git a/VERSION.json b/VERSION.json
index 327d2f168..810769f6a 100644
--- a/VERSION.json
+++ b/VERSION.json
@@ -1 +1 @@
-{"major":2, "minor":3, "hotfix":177}
+{"major":2, "minor":3, "hotfix":178}
diff --git a/app/Controller/EventsController.php b/app/Controller/EventsController.php
index c6b8cfea8..bbd60d3cb 100755
--- a/app/Controller/EventsController.php
+++ b/app/Controller/EventsController.php
@@ -2917,6 +2917,7 @@ class EventsController extends AppController {
 					if (isset($resultArray[$i]) && $v == $resultArray[$i]) unset ($resultArray[$k]);
 				}
 			}
+			$resultArray = array_values($resultArray);
 			$typeCategoryMapping = array();
 			foreach ($this->Event->Attribute->categoryDefinitions as $k => $cat) {
 				foreach ($cat['types'] as $type) {