diff --git a/apps/files_sharing/appinfo/info.xml b/apps/files_sharing/appinfo/info.xml
index 898133cfdc4..662b04f49e1 100644
--- a/apps/files_sharing/appinfo/info.xml
+++ b/apps/files_sharing/appinfo/info.xml
@@ -5,7 +5,7 @@
   - SPDX-License-Identifier: AGPL-3.0-only
 -->
 <info xmlns:xsi= "http://www.w3.org/2001/XMLSchema-instance"
-	  xsi:noNamespaceSchemaLocation="https://apps.nextcloud.com/schema/apps/info.xsd">
+	  xsi:noNamespaceSchemaLocation="../../../resources/app-info-shipped.xsd">
 	<id>files_sharing</id>
 	<name>File sharing</name>
 	<summary>File sharing</summary>
@@ -86,11 +86,11 @@ Turning the feature off removes shared files and folders on the server for all s
 		</plugins>
 	</collaboration>
 
-	<public>
-		<files>public.php</files>
-	</public>
-
 	<openmetrics>
 		<exporter>OCA\Files_Sharing\OpenMetrics\SharesCountMetric</exporter>
 	</openmetrics>
+
+	<public>
+		<files>public.php</files>
+	</public>
 </info>
diff --git a/lib/private/App/InfoParser.php b/lib/private/App/InfoParser.php
index e034ee4c31d..1441f01125b 100644
--- a/lib/private/App/InfoParser.php
+++ b/lib/private/App/InfoParser.php
@@ -293,26 +293,29 @@ class InfoParser {
 	 * @return AppInfoDefinition
 	 */
 	public function applyL10N(array $data, string $lang): array {
-		if (isset($data['name'])) {
-			if (is_array($data['name'])) {
-				$data['name'] = $this->findBestL10NOption($data['name'], $lang);
-			}
-			$data['name'] = trim($data['name']);
-		}
-		if (isset($data['summary'])) {
-			if (is_array($data['summary'])) {
-				$data['summary'] = $this->findBestL10NOption($data['summary'], $lang);
-			}
-			$data['summary'] = trim($data['summary']);
-		}
-		if (isset($data['description'])) {
-			if (is_array($data['description'])) {
-				$data['description'] = trim($this->findBestL10NOption($data['description'], $lang));
-			}
-			$data['description'] = trim($data['description']);
+		// Ensure name is set and convert arrays to strings
+		if (!isset($data['name'])) {
+			$data['name'] = '';
+		} elseif (is_array($data['name'])) {
+			$data['name'] = $this->findBestL10NOption($data['name'], $lang);
 		}
+		$data['name'] = trim((string)$data['name']);
+
+		if (!isset($data['summary'])) {
+			$data['summary'] = '';
+		} elseif (is_array($data['summary'])) {
+			$data['summary'] = $this->findBestL10NOption($data['summary'], $lang);
+		}
+		$data['summary'] = trim((string)$data['summary']);
+
+		// Ensure description is set and convert arrays to strings
+		if (!isset($data['description'])) {
+			$data['description'] = '';
+		} elseif (is_array($data['description'])) {
+			$data['description'] = trim($this->findBestL10NOption($data['description'], $lang));
+		}
+		$data['description'] = trim((string)$data['description']);
 
-		/** @var AppInfoDefinition $data */
 		return $data;
 	}
 
diff --git a/lib/public/App/AppInfoDefinition.php b/lib/public/App/AppInfoDefinition.php
index 7aa7667e1ee..b4547faf69f 100644
--- a/lib/public/App/AppInfoDefinition.php
+++ b/lib/public/App/AppInfoDefinition.php
@@ -13,19 +13,19 @@ namespace OCP\App;
  *     '@attributes'?: array{
  *         lang?: non-empty-string,
  *     },
- *     '@value': non-empty-string,
+ *     '@value': string,
  * }
  *
  * @psalm-type AppInfoLocalizedData = array{
- *     'name': non-empty-string,
- *     'summary': non-empty-string,
- *     'description': non-empty-string,
+ *     'name': string,
+ *     'summary': string,
+ *     'description': string,
  * }
  *
  * @psalm-type AppInfoRawXmlData = array{
- *     'name': non-empty-string|AppInfoLocalizedEntry|list<string|AppInfoLocalizedEntry>,
- *     'summary': non-empty-string|AppInfoLocalizedEntry|list<string|AppInfoLocalizedEntry>,
- *     'description': non-empty-string|AppInfoLocalizedEntry|list<string|AppInfoLocalizedEntry>,
+ *     'name': string|AppInfoLocalizedEntry|list<string|AppInfoLocalizedEntry>,
+ *     'summary': string|AppInfoLocalizedEntry|list<string|AppInfoLocalizedEntry>,
+ *     'description': string|AppInfoLocalizedEntry|list<string|AppInfoLocalizedEntry>,
  * }
  *
  * The enum definitions as per info.xsd:
diff --git a/resources/app-info-shipped.xsd b/resources/app-info-shipped.xsd
index b7b5884eeb8..c7f3808ca9d 100644
--- a/resources/app-info-shipped.xsd
+++ b/resources/app-info-shipped.xsd
@@ -75,6 +75,8 @@
                             maxOccurs="1" />
                 <xs:element name="public" type="public" minOccurs="0"
                             maxOccurs="1" />
+                <xs:element name="remote" type="remote" minOccurs="0"
+                            maxOccurs="1" />
                 <xs:element name="trash" type="trash" minOccurs="0"
                             maxOccurs="1" />
                 <xs:element name="versions" type="versions" minOccurs="0"
@@ -619,7 +621,6 @@
         </xs:restriction>
     </xs:simpleType>
 
-
     <xs:complexType name="public">
         <xs:sequence>
             <xs:element name="webdav" type="path" minOccurs="0" maxOccurs="1"/>
@@ -627,6 +628,13 @@
         </xs:sequence>
     </xs:complexType>
 
+    <xs:complexType name="remote">
+        <xs:sequence>
+            <xs:element name="webdav" type="path" minOccurs="0" maxOccurs="1"/>
+            <xs:element name="files" type="path" minOccurs="0" maxOccurs="1"/>
+        </xs:sequence>
+    </xs:complexType>
+
     <!-- dependencies -->
     <xs:complexType name="dependencies">
         <xs:sequence>