--- a/layout/style/test/stylo-failures.md
+++ b/layout/style/test/stylo-failures.md
@@ -309,18 +309,18 @@ Any line which doesn't follow the format
   * counter-increment property:
     * test_parse_ident.html [133]
     * test_compute_data_with_start_struct.html `counter-increment` [2]
     * test_inherit_computation.html `counter-increment` [2]
     * test_inherit_storage.html `counter-increment` [2]
     * test_initial_computation.html `counter-increment` [4]
     * test_initial_storage.html `counter-increment` [4]
     * test_value_storage.html `counter-increment` [30]
-  * clip property
-    * test_value_storage.html `should be idempotent for 'clip` [1]
+  * clip property: servo/servo#15729
+    * test_value_storage.html `should be idempotent for 'clip` [4]
   * font-feature-settings property
     * test_compute_data_with_start_struct.html `font-feature-settings` [2]
     * test_inherit_computation.html `font-feature-settings` [8]
     * test_inherit_storage.html `font-feature-settings` [12]
     * test_initial_computation.html `font-feature-settings` [4]
     * test_initial_storage.html `font-feature-settings` [6]
     * test_value_storage.html `font-feature-settings` [112]
   * font-language-override property
@@ -428,18 +428,16 @@ Any line which doesn't follow the format
     * ... `ellipse(at ` [2]
   * accepts rubbish for second part of value:
     * {transform,perspective}-origin servo/servo#15487
       * test_property_syntax_errors.html `transform-origin'` [50]
       * ... `perspective-origin'` [30]
     * test_property_syntax_errors.html `'text-overflow'`: servo/servo#15491 [8]
   * -moz-alt-content parsing is wrong: servo/servo#15726
     * test_property_syntax_errors.html `-moz-alt-content` [4]
-  * Length parsing is lossy and not rounding: servo/servo#15729
-    * test_value_storage.html `should be idempotent for 'clip` [1]
 * Incorrect serialization
   * border-radius and -moz-outline-radius shorthand servo/servo#15169
     * test_priority_preservation.html `border-radius` [4]
     * test_value_storage.html `border-radius:` [156]
     * ... `-moz-outline-radius:` [76]
     * test_shorthand_property_getters.html `should condense to shortest possible` [6]
   * transform property servo/servo#15194
     * test_value_storage.html `'transform` [104]
@@ -483,17 +481,16 @@ Any line which doesn't follow the format
   * test_initial_storage.html `for property 'font-` [1]
   * test_value_storage.html `'font'` [171]
   * test_shorthand_property_getters.html `font shorthand` [2]
   * test_system_font_serialization.html [11]
 * test_value_storage.html `font-size: calc(`: clamp negative value servo/servo#15296 [3]
 * rounding issue
   * test_value_storage.html `33.5833px` [2]
   * ... `0.766667px` [2]
-  * ... `75.5667px` [2]
   * ... `105.333px` [2]
 * test_viewport_units.html: viewport units support [12]
 * test_value_storage.html `: var(--a)`: extra whitespace is added for shorthand with variables servo/servo#15295 [*]
 * border-width computed wrong bug 1335990
   * test_parse_rule.html `border-style` [4]
   * test_initial_computation.html `0px", expected "3px` [48]
 * Negative value should be rejected
   * test_property_syntax_errors.html `'-10%' not accepted for 'border-image-slice'`: negative percentage servo/servo#15339 [2]