1 files changed, 1 insertions, 1 deletions
diff --git a/testing/web-platform/tests/css/css-anchor-position/anchor-center-vrl-htb.html b/testing/web-platform/tests/css/css-anchor-position/anchor-center-vrl-htb.html
index c7ee230262..3e4f485cec 100644
--- a/testing/web-platform/tests/css/css-anchor-position/anchor-center-vrl-htb.html
+++ b/testing/web-platform/tests/css/css-anchor-position/anchor-center-vrl-htb.html
@@ -23,7 +23,7 @@
 
 .target {
   writing-mode: horizontal-tb;
-  anchor-default: --anchor;
+  position-anchor: --anchor;
   position: absolute;
   background: cyan;
   align-self: anchor-center;