diff --git a/tests/lhs-test.html b/tests/lhs-test.html
index d1ea1f128..75ad7b41f 100644
--- a/tests/lhs-test.html
+++ b/tests/lhs-test.html
@@ -5,6 +5,7 @@
<meta name="generator" content="pandoc" />
<title></title>
<style type="text/css">
+/*<![CDATA[*/
table.sourceCode, tr.sourceCode, td.lineNumbers, td.sourceCode, table.sourceCode pre
{ margin: 0; padding: 0; border: 0; vertical-align: baseline; border: none; }
td.lineNumbers { border-right: 1px solid #AAAAAA; text-align: right; color: #AAAAAA; padding-right: 5px; padding-left: 5px; }
@@ -22,6 +23,7 @@ code.sourceCode span.al { color: red; font-weight: bold; }
code.sourceCode span.fu { color: #06287e; }
code.sourceCode span.re { }
code.sourceCode span.er { color: red; font-weight: bold; }
+/*]]>*/
</style>
</head>
<body>
diff --git a/tests/lhs-test.html+lhs b/tests/lhs-test.html+lhs
index 269974eb4..16112299d 100644
--- a/tests/lhs-test.html+lhs
+++ b/tests/lhs-test.html+lhs
@@ -5,6 +5,7 @@
<meta name="generator" content="pandoc" />
<title></title>
<style type="text/css">
+/*<![CDATA[*/
table.sourceCode, tr.sourceCode, td.lineNumbers, td.sourceCode, table.sourceCode pre
{ margin: 0; padding: 0; border: 0; vertical-align: baseline; border: none; }
td.lineNumbers { border-right: 1px solid #AAAAAA; text-align: right; color: #AAAAAA; padding-right: 5px; padding-left: 5px; }
@@ -22,6 +23,7 @@ code.sourceCode span.al { color: red; font-weight: bold; }
code.sourceCode span.fu { color: #06287e; }
code.sourceCode span.re { }
code.sourceCode span.er { color: red; font-weight: bold; }
+/*]]>*/
</style>
</head>
<body>