--- a/layout/style/test/stylo-failures.md
+++ b/layout/style/test/stylo-failures.md
@@ -101,18 +101,16 @@ to mochitest command.
     * test_selectors.html `:-moz-tree` [10]
 * Unsupported pseudo-classes
   * :-moz-locale-dir is internal bug 1367310
     * test_selectors.html `:-moz-locale-dir` [15]
   * :-moz-lwtheme-* bug 1367312
     * test_selectors.html `:-moz-lwtheme` [3]
   * :-moz-window-inactive bug 1348489
     * test_selectors.html `:-moz-window-inactive` [2]
-  * :dir case-sensitivity and syntax bug 1367315
-    * test_selectors.html `:dir` [11]
 * Quirks mode support
   * test_hover_quirk.html: hover quirks bug 1355724 [6]
 * Unit should be preserved after parsing servo/servo#15346
   * test_units_time.html [1]
 * getComputedStyle style doesn't contain custom properties bug 1336891
   * test_variable_serialization_computed.html [35]
   * test_variables.html `custom property name` [2]
 * test_css_supports.html: issues around @supports syntax servo/servo#15482 [7]