diff --git a/tests/wpt/metadata-layout-2020/css/css-flexbox/height-percentage-with-dynamic-container-size.html.ini b/tests/wpt/metadata-layout-2020/css/css-flexbox/height-percentage-with-dynamic-container-size.html.ini
new file mode 100644
index 00000000000..0980a59dcea
--- /dev/null
+++ b/tests/wpt/metadata-layout-2020/css/css-flexbox/height-percentage-with-dynamic-container-size.html.ini
@@ -0,0 +1,7 @@
+[height-percentage-with-dynamic-container-size.html]
+  [.container 1]
+    expected: FAIL
+  [.container 2]
+    expected: FAIL
+  [.container 3]
+    expected: FAIL