diff --git a/ayanova/src/views/inventory-widget-edit.vue b/ayanova/src/views/inventory-widget-edit.vue
index 2cc47758..623be9f0 100644
--- a/ayanova/src/views/inventory-widget-edit.vue
+++ b/ayanova/src/views/inventory-widget-edit.vue
@@ -54,7 +54,7 @@
           <v-flex xs12 sm6 lg4 xl3 px-2>
             <gz-date-time-picker
               :label="this.$gzlocale.get('WidgetEndDate')"
-              :rules="[this.$gzv.After(obj.startDate,obj.endDate)]"
+              :rules="[this.$gzv.After(this,'startDate','endDate')]"
               v-model="obj.endDate"
               name="endDate"
             ></gz-date-time-picker>