diff --git a/tests/webtbs/tw14315b.pp b/tests/webtbs/tw14315b.pp
index 97658b5a67..f45665ca7b 100644
--- a/tests/webtbs/tw14315b.pp
+++ b/tests/webtbs/tw14315b.pp
@@ -1,3 +1,4 @@
+{ this test fails for x86_64-linux with r44578, reason not found yet }
 program Project1;
 
 {$mode objfpc}{$H+}