1 files changed, 1 insertions, 5 deletions
diff --git a/testing/web-platform/tests/interfaces/css-anchor-position.idl b/testing/web-platform/tests/interfaces/css-anchor-position.idl
index 5d3973eff3..b79e3fce89 100644
--- a/testing/web-platform/tests/interfaces/css-anchor-position.idl
+++ b/testing/web-platform/tests/interfaces/css-anchor-position.idl
@@ -4,11 +4,7 @@
 // Source: CSS Anchor Positioning (https://drafts.csswg.org/css-anchor-position-1/)
 
 [Exposed=Window]
-interface CSSPositionFallbackRule : CSSGroupingRule {
+interface CSSPositionTryRule : CSSRule {
   readonly attribute CSSOMString name;
-};
-
-[Exposed=Window]
-interface CSSTryRule : CSSRule {
   [SameObject, PutForwards=cssText] readonly attribute CSSStyleDeclaration style;
 };