diff --git a/testing/web-platform/meta/css/css-flexbox/negative-margins-001.html.ini b/testing/web-platform/meta/css/css-flexbox/negative-margins-001.html.ini
deleted file mode 100644
index a07b66f36997..000000000000
--- a/testing/web-platform/meta/css/css-flexbox/negative-margins-001.html.ini
+++ /dev/null
@@ -1,2 +0,0 @@
-[negative-margins-001.html]
-  expected: FAIL