diff --git a/testing/web-platform/meta/html/semantics/text-level-semantics/the-wbr-element/wbr-element.html.ini b/testing/web-platform/meta/html/semantics/text-level-semantics/the-wbr-element/wbr-element.html.ini
index ef8b1ba863dd..8c15008a05d4 100644
--- a/testing/web-platform/meta/html/semantics/text-level-semantics/the-wbr-element/wbr-element.html.ini
+++ b/testing/web-platform/meta/html/semantics/text-level-semantics/the-wbr-element/wbr-element.html.ini
@@ -1,4 +1,4 @@
 [wbr-element.html]
   type: reftest
   expected:
-    if os != "linux": FAIL
+    if os == "mac": FAIL