diff --git a/test/tests.bats b/test/tests.bats
index cb9c59d4..38950f0f 100644
--- a/test/tests.bats
+++ b/test/tests.bats
@@ -860,6 +860,8 @@ EOF
 }
 
 @test "checking quota: warn message received when quota exceeded" {
+  skip 'disabled as it fails randomly: https://github.com/docker-mailserver/docker-mailserver/pull/2511'
+
   wait_for_changes_to_be_detected_in_container mail
 
   # create user