diff --git a/apps/files_external/tests/amazons3.php b/apps/files_external/tests/amazons3.php
index fb98a1f509c4a75379c02394702c753c73656006..8eaece6dad9d99c3746b4f4e3ce92bddd4a937c5 100644
--- a/apps/files_external/tests/amazons3.php
+++ b/apps/files_external/tests/amazons3.php
@@ -41,4 +41,8 @@ class AmazonS3 extends Storage {
 			$this->instance->rmdir('');
 		}
 	}
+
+	public function testStat() {
+		$this->markTestSkipped('S3 doesn\'t update the parents folder mtime');
+	}
 }