diff --git a/tests/lib/ContactsManagerTest.php b/tests/lib/ContactsManagerTest.php
index bc822214f2618..c02a95a416261 100644
--- a/tests/lib/ContactsManagerTest.php
+++ b/tests/lib/ContactsManagerTest.php
@@ -235,6 +235,6 @@ public function testAddressBookEnumeration() {
 		$all_books = $this->cm->getUserAddressBooks();
 
 		$this->assertEquals(1, count($all_books));
-		$this->assertEquals('A very simple Addressbook', $all_books['SIMPLE_ADDRESS_BOOK']);
+		$this->assertEquals($addressbook, $all_books['SIMPLE_ADDRESS_BOOK']);
 	}
 }