diff --git a/ui/src/app/form/component/widgets/AttributeReleaseWidget.js b/ui/src/app/form/component/widgets/AttributeReleaseWidget.js
index 2dd7cc269..2e2f5f611 100644
--- a/ui/src/app/form/component/widgets/AttributeReleaseWidget.js
+++ b/ui/src/app/form/component/widgets/AttributeReleaseWidget.js
@@ -7,6 +7,7 @@ import { faCheck, faTimes } from "@fortawesome/free-solid-svg-icons";
 import Button from 'react-bootstrap/Button';
 import ListGroup from 'react-bootstrap/ListGroup';
 import Badge from "react-bootstrap/Badge";
+import uniq from "lodash/uniq";
 
 const selectValue = (value, selected, all) => {
     const at = all.indexOf(value);
@@ -59,6 +60,7 @@ const AttributeReleaseWidget = ({
         const all = (enumOptions).map(({ value }) => value);
         let update = [];
         enumOptions.forEach(v => update = selectValue(v.value, update, all));
+        update = uniq(update);
 
         onChange(update);
     }