diff --git a/apps/files_external/js/settings.js b/apps/files_external/js/settings.js
index 57188a6a266e4bbcb8163fc7fe5ba4959c3e7e55..49b7710638e2b280cb656f4d7c42b9b7fee082ea 100644
--- a/apps/files_external/js/settings.js
+++ b/apps/files_external/js/settings.js
@@ -27,7 +27,7 @@ OC.MountConfig={
 			}
 		});
 		if (addMountPoint) {
-			if ($('#externalStorage').data('admin')) {
+			if ($('#externalStorage').data('admin') === true) {
 				var isPersonal = false;
 				var multiselect = $(tr).find('.chzn-select').val();
 				var oldGroups = $(tr).find('.applicable').data('applicable-groups');
@@ -117,7 +117,7 @@ $(document).ready(function() {
 		if (mountPoint == '') {
 			return false;
 		}
-		if ($('#externalStorage').data('admin')) {
+		if ($('#externalStorage').data('admin') === true) {
 			var isPersonal = false;
 			var multiselect = $(tr).find('.chzn-select').val();
 			$.each(multiselect, function(index, value) {
diff --git a/apps/files_external/personal.php b/apps/files_external/personal.php
index 32e087424429720a1b0d88029b928e4087a5868f..b758e7e7eb089cfb9179f3cca4fa7d0affffe4f2 100755
--- a/apps/files_external/personal.php
+++ b/apps/files_external/personal.php
@@ -26,7 +26,7 @@ $backends = OC_Mount_Config::getBackends();
 // Remove local storage
 unset($backends['OC_Filestorage_Local']);
 $tmpl = new OCP\Template('files_external', 'settings');
-$tmpl->assign('isAdminPage', false);
+$tmpl->assign('isAdminPage', false, false);
 $tmpl->assign('mounts', OC_Mount_Config::getPersonalMountPoints());
 $tmpl->assign('backends', $backends);
 return $tmpl->fetchPage();
diff --git a/apps/files_external/settings.php b/apps/files_external/settings.php
index 983855ecdcc3fbfac13824f725d80a56e0d9a3da..acc9036b299822f894cc40f713b93afa8fa4a658 100644
--- a/apps/files_external/settings.php
+++ b/apps/files_external/settings.php
@@ -23,7 +23,7 @@
 OCP\Util::addScript('files_external', 'settings');
 OCP\Util::addStyle('files_external', 'settings');
 $tmpl = new OCP\Template('files_external', 'settings');
-$tmpl->assign('isAdminPage', true);
+$tmpl->assign('isAdminPage', true, false);
 $tmpl->assign('mounts', OC_Mount_Config::getSystemMountPoints());
 $tmpl->assign('backends', OC_Mount_Config::getBackends());
 $tmpl->assign('groups', OC_Group::getGroups());
diff --git a/apps/files_external/templates/settings.php b/apps/files_external/templates/settings.php
index 6c37df8001eb93004d57c5234168cee8aa9d2d06..7777593d74d81a82c58eb1a64ef1a1b56735b595 100644
--- a/apps/files_external/templates/settings.php
+++ b/apps/files_external/templates/settings.php
@@ -1,7 +1,7 @@
 <form id="files_external">
 	<fieldset class="personalblock">
 	<legend><strong><?php echo $l->t('External Storage'); ?></strong></legend>
-		<table id="externalStorage" data-admin="<?php echo json_encode($_['isAdminPage']); ?>">
+		<table id="externalStorage" data-admin='<?php echo json_encode($_['isAdminPage']); ?>'>
 			<thead>
 				<tr>
 					<th><?php echo $l->t('Mount point'); ?></th>