diff --git a/app/assets/javascripts/admin/utils/directives/date_picker.js.coffee b/app/assets/javascripts/admin/utils/directives/date_picker.js.coffee
deleted file mode 100644
index 6645c8c620..0000000000
--- a/app/assets/javascripts/admin/utils/directives/date_picker.js.coffee
+++ /dev/null
@@ -1,14 +0,0 @@
-angular.module("admin.utils").directive "datepicker", ($window, $timeout) ->
-  require: "ngModel"
-  link: (scope, element, attrs, ngModel) ->
-    $timeout ->
-      flapickrInstance = flatpickr(element,  Object.assign(
-                            {},
-                            $window.FLATPICKR_DATE_DEFAULT, {
-                            onOpen: (selectedDates, dateStr, instance) ->
-                              instance.setDate(ngModel.$modelValue)
-                            }
-                          ));
-      ngModel.$render = () ->
-        newValue = ngModel.$viewValue;
-        flapickrInstance?.setDate(newValue)