diff --git a/tests/wpt/metadata-css/css21_dev/html4/abspos-replaced-width-margin-000.htm.ini b/tests/wpt/metadata-css/css21_dev/html4/abspos-replaced-width-margin-000.htm.ini
index f47b7c29527..8cb9d75371c 100644
--- a/tests/wpt/metadata-css/css21_dev/html4/abspos-replaced-width-margin-000.htm.ini
+++ b/tests/wpt/metadata-css/css21_dev/html4/abspos-replaced-width-margin-000.htm.ini
@@ -1,3 +1,3 @@
 [abspos-replaced-width-margin-000.htm]
   type: reftest
-  expected: FAIL
+  disabled: https://github.com/servo/servo/issues/13605