diff --git a/layout/base/crashtests/382204-1.html b/layout/base/crashtests/382204-1.html
new file mode 100644
index 000000000000..0ecac4cc70fb
--- /dev/null
+++ b/layout/base/crashtests/382204-1.html
@@ -0,0 +1,21 @@
+<!DOCTYPE html>
+
+<html style="display: table;" class="reftest-wait">
+
+<head>
+<script>
+function boom()
+{
+  document.documentElement.style.color = "blue";
+  document.getElementById("zeta").style.display = "inline";
+  
+  document.documentElement.removeAttribute("class");
+}
+</script>
+</head>
+
+<body onload="setTimeout(boom, 30);">
+  <div id="zeta">foo</div>
+</body>
+
+</html>
diff --git a/layout/base/crashtests/crashtests.list b/layout/base/crashtests/crashtests.list
index 814f18ff17f6..3e33be9843ca 100644
--- a/layout/base/crashtests/crashtests.list
+++ b/layout/base/crashtests/crashtests.list
@@ -42,6 +42,7 @@ load 379799-1.html
 load 379920-1.svg
 load 379920-2.svg
 load 380096-1.html
+load 382204-1.html
 load 385866-1.xhtml
 load 385880-1.xhtml
 load 390976-1.html
