1 files changed, 1 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/popovers/popover-anchor-change-display.tentative.html b/testing/web-platform/tests/html/semantics/popovers/popover-anchor-change-display.tentative.html
index 435929a6c1..4312a156ce 100644
--- a/testing/web-platform/tests/html/semantics/popovers/popover-anchor-change-display.tentative.html
+++ b/testing/web-platform/tests/html/semantics/popovers/popover-anchor-change-display.tentative.html
@@ -42,6 +42,7 @@ window.addEventListener('load', runTest);
     background: orange;
   }
   [popover] {
+    inset: auto;
     background: lime;
     padding:0;
     border:0;