diff --git a/index.html b/index.html
index e4e648a..2f398d9 100644
--- a/index.html
+++ b/index.html
@@ -723,7 +723,7 @@ <h2>Per-origin Bluetooth device properties</h2>
           </li>
           <li>
             Add a mapping from <var>device</var>
-            to a pair of <var>id</var> and <var>allowed servces</var>
+            to a pair of <var>id</var> and <var>allowed services</var>
             in the <a>allowed devices map</a>.
           </li>
         </ol>