diff --git a/tetawebapp/templates/ajax.html b/tetawebapp/templates/ajax.html
index c80118c..875aa94 100644
--- a/tetawebapp/templates/ajax.html
+++ b/tetawebapp/templates/ajax.html
@@ -4,7 +4,7 @@
       <article class='left'>
         <h3>Get HTML response from AJAX</h3>
         <p>Click the refresh button to get the HTML response.</p>
-        <p>The response may randomly be an error response so you should try it more than once.</p>
+        <p>The response may randomly be a voluntary error so you should try it more than once.</p>
         <input type='button' class='refresh' value=' ' onclick='javascript:get_html_from_ajax(document.getElementById("html_container"), "/get_html_from_ajax");'>
       </article>
       <article class='right' id='html_container'>
@@ -28,7 +28,7 @@
       <article class='left'>
         <h3>Upload files with AJAX</h3>
         <p>Select files to upload</p>
-        <p>The response may randomly be an error response so you should try it more than once.</p>
+        <p>The response may randomly be a voluntary error so you should try it more than once.</p>
         <div class='file_upload'>
           <!--
             Input file is a tricky hack (see tetawebapp.css and tetawebapp.js)
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