diff --git a/.phpactor.json b/.phpactor.json
new file mode 100644
index 000000000..b275a14b8
--- /dev/null
+++ b/.phpactor.json
@@ -0,0 +1,9 @@
+{
+	"indexer.stub_paths": [
+		"/home/david/Devel/librecode/nextcloud-dev/server"
+	],
+	"phpunit.enabled": true,
+	"language_server_psalm.enabled": true,
+	"behat.enabled": true,
+	"language_server_php_cs_fixer.enabled": true
+}
diff --git a/appinfo/info.xml b/appinfo/info.xml
index e882e04d8..c5e0d8d83 100644
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -94,4 +94,12 @@ Developed with ❤️ by [LibreCode](https://librecode.coop). Help us transform
 			<route>libresign.page.index</route>
 		</navigation>
 	</navigations>
+	<sabre>
+		<plugins>
+			<plugin>OCA\Libresign\Dav\SignatureStatusPlugin</plugin>
+		</plugins>
+	</sabre>
+	<types>
+		<dav/>
+	</types>
 </info>
diff --git a/lib/Dav/SignatureStatusPlugin.php b/lib/Dav/SignatureStatusPlugin.php
new file mode 100644
index 000000000..49e40ecb7
--- /dev/null
+++ b/lib/Dav/SignatureStatusPlugin.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace OCA\Libresign\Dav;
+
+use Sabre\DAV\INode;
+use Sabre\DAV\PropFind;
+use Sabre\DAV\Server;
+use Sabre\DAV\ServerPlugin;
+
+class SignatureStatusPlugin extends ServerPlugin {
+	protected $server;
+
+	public function initialize(Server $server) {
+		$this->server = $server;
+		$server->on('propFind', [$this, 'propFind']);
+	}
+
+	public function propFind(PropFind $propFind, INode $node) {
+		$propFind->handle('{http://nextcloud.org/ns}node-name', $node->getName());
+	}
+}
diff --git a/src/actions/showStatusInlineAction.js b/src/actions/showStatusInlineAction.js
index afe13e9f7..0a7c937be 100644
--- a/src/actions/showStatusInlineAction.js
+++ b/src/actions/showStatusInlineAction.js
@@ -54,8 +54,8 @@ const action = new FileAction({
 	enabled: (nodes) => {
 		return loadState('libresign', 'certificate_ok')
 			&& nodes.length > 0 && nodes
-			.map(node => node.mime)
-			.every(mime => mime === 'application/pdf')
+				.map(node => node.mime)
+				.every(mime => mime === 'application/pdf')
 	},
 	order: -1,
 })
diff --git a/src/init.js b/src/init.js
index 94851e5a9..ea344ff9c 100644
--- a/src/init.js
+++ b/src/init.js
@@ -6,7 +6,7 @@
 import Vue from 'vue'
 
 import axios from '@nextcloud/axios'
-import { addNewFileMenuEntry, Permission } from '@nextcloud/files'
+import { addNewFileMenuEntry, Permission, registerDavProperty } from '@nextcloud/files'
 import { translate, translatePlural } from '@nextcloud/l10n'
 import { generateOcsUrl } from '@nextcloud/router'
 import { getUploader } from '@nextcloud/upload'
@@ -21,6 +21,8 @@ Vue.prototype.n = translatePlural
 Vue.prototype.OC = OC
 Vue.prototype.OCA = OCA
 
+registerDavProperty('nc:node-name', { nc: 'http://nextcloud.org/ns' })
+
 addNewFileMenuEntry({
 	id: 'libresign-request',
 	displayName: t('libresign', 'New signature request'),
diff --git a/src/tab.js b/src/tab.js
index 37825f719..bbdd3d371 100644
--- a/src/tab.js
+++ b/src/tab.js
@@ -28,7 +28,7 @@ Vue.use(PiniaVuePlugin)
 
 const pinia = createPinia()
 
-const isEnabled = function(fileInfo) {
+const isEnabled = function (fileInfo) {
 	if (fileInfo?.isDirectory() || !loadState('libresign', 'certificate_ok')) {
 		return false
 	}