diff --git a/apps/dav/tests/unit/CalDAV/AbstractCalDavBackend.php b/apps/dav/tests/unit/CalDAV/AbstractCalDavBackend.php
index f30f4aa10f9ac..a847d20674c7b 100644
--- a/apps/dav/tests/unit/CalDAV/AbstractCalDavBackend.php
+++ b/apps/dav/tests/unit/CalDAV/AbstractCalDavBackend.php
@@ -27,6 +27,7 @@
 
 use OCA\DAV\CalDAV\CalDavBackend;
 use OCA\DAV\Connector\Sabre\Principal;
+use OCP\IConfig;
 use OCP\IGroupManager;
 use OCP\ILogger;
 use OCP\IUserManager;
@@ -80,6 +81,7 @@ public function setUp() {
 				$this->groupManager,
 				$this->createMock(ShareManager::class),
 				$this->createMock(IUserSession::class),
+				$this->createMock(IConfig::class),
 			])
 			->setMethods(['getPrincipalByPath', 'getGroupMembership'])
 			->getMock();
diff --git a/apps/dav/tests/unit/CardDAV/CardDavBackendTest.php b/apps/dav/tests/unit/CardDAV/CardDavBackendTest.php
index 920e5a4ec1f43..816ba67099021 100644
--- a/apps/dav/tests/unit/CardDAV/CardDavBackendTest.php
+++ b/apps/dav/tests/unit/CardDAV/CardDavBackendTest.php
@@ -36,6 +36,7 @@
 use OCA\DAV\CardDAV\CardDavBackend;
 use OCA\DAV\Connector\Sabre\Principal;
 use OCP\DB\QueryBuilder\IQueryBuilder;
+use OCP\IConfig;
 use OCP\IDBConnection;
 use OCP\IGroupManager;
 use OCP\IL10N;
@@ -97,6 +98,7 @@ public function setUp() {
 				$this->groupManager,
 				$this->createMock(ShareManager::class),
 				$this->createMock(IUserSession::class),
+				$this->createMock(IConfig::class),
 				])
 			->setMethods(['getPrincipalByPath', 'getGroupMembership'])
 			->getMock();