diff --git a/after/syntax/css/lists-3.vim b/after/syntax/css/lists-3.vim
index 8471b5b..9c73bcd 100644
--- a/after/syntax/css/lists-3.vim
+++ b/after/syntax/css/lists-3.vim
@@ -1,6 +1,6 @@
 syn match cssGeneratedContentProp contained "\<marker-side\>"
 syn match cssGeneratedContentProp contained "\<counter-set\>"
 syn keyword cssGeneratedContentAttr contained marker
+syn match cssGeneratedContentAttr contained "\<match-self\>"
 syn match cssGeneratedContentAttr contained "\<list-container\>"
-syn keyword cssPseudoClassId contained marker
 syn region cssFunction contained matchgroup=cssFunctionName start="\<counters\s*(" end=")" oneline keepend
diff --git a/test/test.css b/test/test.css
index bc7cd24..3069877 100644
--- a/test/test.css
+++ b/test/test.css
@@ -462,7 +462,7 @@ template {
 .lists-3::marker {
   marker-side: auto;
   counter-set: auto;
-  display: marker;
+  display: match-self;
   display: list-container;
   display: counters(lack-of-example);
 }