--- a/layout/style/test/stylo-failures.md
+++ b/layout/style/test/stylo-failures.md
@@ -55,18 +55,18 @@ to mochitest command.
   * different parsing bug 1364260
     * test_supports_rules.html [6]
     * test_condition_text.html [1]
 * Incorrect serialization
   * place-{content,items,self} shorthands bug 1363971
     * test_align_shorthand_serialization.html [6]
   * system font serialization with subprop specified bug 1364286
     * test_system_font_serialization.html [3]
-  * different serialization for gradient functions in computed value bug 1367274
-    * test_computed_style.html `gradient` [13]
+  * radial gradients are not serialized using modern unprefixed style bug 1380259
+    * test_computed_style.html `gradient` [1]
 * Unit should be preserved after parsing servo/servo#15346
   * test_units_time.html [1]
 * getComputedStyle style doesn't contain custom properties bug 1336891
   * test_variables.html `custom property name` [2]
 * test_css_supports.html: issues around @supports syntax servo/servo#15482 [2]
 * test_author_specified_style.html: support serializing color as author specified bug 1348165 [27]
 * browser_newtab_share_rule_processors.js: agent style sheet sharing [1]
 * :visited support (bug 1328509)
@@ -75,17 +75,17 @@ to mochitest command.
 
 ## Assertions
 
 ## Need Gecko change
 
 * Servo is correct but Gecko is wrong
   * Gecko rejects calc() in -webkit-gradient bug 1363349
     * test_property_syntax_errors.html `-webkit-gradient` [20]
-* test_specified_value_serialization.html `-webkit-radial-gradient`: bug 1367299 [1]
+* test_specified_value_serialization.html `-webkit-radial-gradient`: bug 1380259 [1]
 
 ## Unknown / Unsure
 
 * test_selectors_on_anonymous_content.html: xbl and :nth-child [1]
 
 ## Ignore
 
 * Ignore for now since should be mostly identical to test_value_storage.html