diff --git a/tests/wpt/metadata-css/css21_dev/html4/background-root-101.htm.ini b/tests/wpt/metadata-css/css21_dev/html4/background-root-101.htm.ini
deleted file mode 100644
index 004cd45bf51..00000000000
--- a/tests/wpt/metadata-css/css21_dev/html4/background-root-101.htm.ini
+++ /dev/null
@@ -1,3 +0,0 @@
-[background-root-101.htm]
-  type: reftest
-  expected: FAIL
diff --git a/tests/wpt/metadata-css/css21_dev/html4/dynamic-sibling-combinator-001.htm.ini b/tests/wpt/metadata-css/css21_dev/html4/dynamic-sibling-combinator-001.htm.ini
deleted file mode 100644
index 3f785687b72..00000000000
--- a/tests/wpt/metadata-css/css21_dev/html4/dynamic-sibling-combinator-001.htm.ini
+++ /dev/null
@@ -1,4 +0,0 @@
-[dynamic-sibling-combinator-001.htm]
-  type: reftest
-  bug: https://github.com/servo/servo/issues/7890
-  expected: FAIL