diff --git a/after/syntax/css/contain-2.vim b/after/syntax/css/contain-2.vim
index e69de29..62ad894 100644
--- a/after/syntax/css/contain-2.vim
+++ b/after/syntax/css/contain-2.vim
@@ -0,0 +1 @@
+syn match cssFontProp contained "\<content-visibility\>"
diff --git a/test/test.css b/test/test.css
index 78fa2bb..c8214fa 100644
--- a/test/test.css
+++ b/test/test.css
@@ -147,7 +147,7 @@
 }
 
 .contain-2 {
-	display: auto;
+	content-visibility: auto;
 }
 
 .content-3 {