1 files changed, 1 insertions, 1 deletions
diff --git a/testing/web-platform/tests/css/css-anchor-position/anchor-center-htb-vrl.html b/testing/web-platform/tests/css/css-anchor-position/anchor-center-htb-vrl.html
index 584424d306..099d9cd15b 100644
--- a/testing/web-platform/tests/css/css-anchor-position/anchor-center-htb-vrl.html
+++ b/testing/web-platform/tests/css/css-anchor-position/anchor-center-htb-vrl.html
@@ -22,7 +22,7 @@
 
 .target {
   writing-mode: vertical-rl;
-  anchor-default: --anchor;
+  position-anchor: --anchor;
   position: absolute;
   background: cyan;
   align-self: anchor-center;