1 files changed, 1 insertions, 1 deletions
diff --git a/testing/web-platform/tests/css/css-anchor-position/anchor-center-htb-htb.html b/testing/web-platform/tests/css/css-anchor-position/anchor-center-htb-htb.html
index 7012208044..20abb2ed09 100644
--- a/testing/web-platform/tests/css/css-anchor-position/anchor-center-htb-htb.html
+++ b/testing/web-platform/tests/css/css-anchor-position/anchor-center-htb-htb.html
@@ -21,7 +21,7 @@
 }
 
 .target {
-  anchor-default: --anchor;
+  position-anchor: --anchor;
   position: absolute;
   background: cyan;
   justify-self: anchor-center;