--- a/testing/web-platform/meta/html/semantics/forms/textfieldselection/selection.html.ini
+++ b/testing/web-platform/meta/html/semantics/forms/textfieldselection/selection.html.ini
@@ -1,14 +1,17 @@
 [selection.html]
   type: testharness
   [test SelectionStart offset for input]
     expected: FAIL
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1287655
 
   [test SelectionStart offset for textarea]
     expected: FAIL
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1287655
 
   [test SelectionEnd offset for input]
     expected: FAIL
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1287655
 
   [test SelectionEnd offset for textarea]
     expected: FAIL
-
+    bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1287655