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diff --git a/testing/web-platform/tests/css/css-position/position-absolute-dynamic-overflow-002.html b/testing/web-platform/tests/css/css-position/position-absolute-dynamic-overflow-002.html
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index 0000000000..0c3d36275b
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+++ b/testing/web-platform/tests/css/css-position/position-absolute-dynamic-overflow-002.html
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+<!DOCTYPE html>
+<html class='reftest-wait'>
+<link rel="match" href="../reference/ref-filled-green-100px-square-only.html">
+<link rel="help" href="https://www.w3.org/TR/css-position-3/" />
+<meta name="assert" content="This test checks that scrollbars dissappear when an absolute positioned element no longer triggers overflow."/>
+<script src="/common/reftest-wait.js"></script>
+<style>
+#scrollable {
+  width: 100px;
+  overflow: auto;
+}
+
+#container {
+  width: 100px;
+  height: 50px;
+  position: relative;
+  background: green;
+}
+
+#target {
+  position: absolute;
+  width: 50px;
+  height: 20px;
+  left: 200px;
+}
+
+#green {
+  width: 100px;
+  height: 50px;
+  background: green;
+}
+</style>
+<p>Test passes if there is a filled green square.</p>
+<div id="scrollable">
+  <div id="container">
+    <div id="target"></div>
+  </div>
+</div>
+<div id="green"></div>
+<script>
+document.body.offsetTop;
+const target = document.getElementById('target');
+target.style.left = 'initial';
+document.body.offsetTop;
+takeScreenshot();
+</script>