diff --git a/public/index.html b/public/index.html
index bf7fabcc1..f570c2df1 100644
--- a/public/index.html
+++ b/public/index.html
@@ -1315,7 +1315,7 @@
 
     <div id="bottom">
       <div class="keyTips">
-        <key>tab</key> and <key>enter</key> / <key>space</key> - restart test<br>
+        <key>tab</key> and <key>enter</key> - restart test<br>
         <key>esc</key> - command line
       </div>
       <div>
@@ -1366,4 +1366,4 @@
 <script src="js/account.js?v=43"></script>
 <script src="js/script.js?v=43"></script>
 
-</html>
\ No newline at end of file
+</html>