diff --git a/mode/sparql/index.html b/mode/sparql/index.html
index c3036262fe6a60b46a5651634bf642b77c77ba6c..a0e2f4e08a966af17c397ae86e13057757f6e260 100644
--- a/mode/sparql/index.html
+++ b/mode/sparql/index.html
@@ -6,7 +6,7 @@
<script src="../../lib/codemirror.js"></script>
<script src="sparql.js"></script>
<link rel="stylesheet" href="../../theme/default.css">
- <style>.CodeMirror {border-top: 1px solid black; boder-bottom: 1px solid black;}</style>
+ <style>.CodeMirror {border-top: 1px solid black; border-bottom: 1px solid black;}</style>
<link rel="stylesheet" href="../../css/docs.css">
</head>
<body>