diff --git a/tests/lib/files/objectstore/swift.php b/tests/lib/files/objectstore/swift.php
index 136d8d18039fea4a8a02ba2d7a69ad22f30d9c03..6d59078aa7cd597b1bc58315021e67f9f1a8b09b 100644
--- a/tests/lib/files/objectstore/swift.php
+++ b/tests/lib/files/objectstore/swift.php
@@ -99,6 +99,10 @@ class Swift extends \Test\Files\Storage\Storage {
 		}
 	}
 
+	public function testCheckUpdate() {
+		$this->markTestSkipped('Detecting external changes is not supported on object storages');
+	}
+
 	/**
 	 * @dataProvider copyAndMoveProvider
 	 */