diff --git a/apps/updatenotification/templates/admin.php b/apps/updatenotification/templates/admin.php
index dcea7cf3e6b63..e75f4059d4c44 100644
--- a/apps/updatenotification/templates/admin.php
+++ b/apps/updatenotification/templates/admin.php
@@ -47,7 +47,7 @@
 	<p id="oca_updatenotification_groups">
 		<br />
 		<?php p($l->t('Notify members of the following groups about available updates:')); ?>
-		<input name="oca_updatenotification_groups_list" type="hidden" id="oca_updatenotification_groups_list" value="<?php p($_['notify_groups']) ?>" style="width: 400px">
+		<input name="oca_updatenotification_groups_list" type="hidden" id="oca_updatenotification_groups_list" value="<?php p($_['notify_groups']) ?>" style="width: 200px">
 		<em class="<?php if (!in_array($currentChannel, ['daily', 'git'])) p('hidden'); ?>">
 			<br />
 			<?php p($l->t('Only notification for app updates are available.')); ?>