diff --git a/layout/base/tests/test_bug332655-1.html b/layout/base/tests/test_bug332655-1.html
index 17f3f0beaa3..8110cbfd364 100644
--- a/layout/base/tests/test_bug332655-1.html
+++ b/layout/base/tests/test_bug332655-1.html
@@ -14,7 +14,8 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=332655
 <a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=332655">Mozilla Bug 332655</a>
 <p id="display"></p>
 <div id="content">
-<input type="text" id="testInput">
+<input type="text" id="testInput"
+       style="-moz-appearance: none"> <!-- bug 1204897 workaround -->
 </div>
 <pre id="test">
 <script class="testbody" type="text/javascript">