diff --git a/entries/jQuery.ajax.xml b/entries/jQuery.ajax.xml
index c35582bc..2f362cb2 100644
--- a/entries/jQuery.ajax.xml
+++ b/entries/jQuery.ajax.xml
@@ -84,7 +84,7 @@ $.ajax({
         <type name="PlainObject"/>
         <type name="String"/>
         <type name="Array"/>
-        <desc>Data to be sent to the server. It is converted to a query string, if not already a string. It's appended to the url for GET-requests. See <code>processData</code> option to prevent this automatic processing. Object must be Key/Value pairs. If value is an Array, jQuery serializes multiple values with same key based on the value of the <code>traditional</code> setting (described below).</desc>
+        <desc>Data to be sent to the server. It is converted to a query string, if not already a string. It's appended to the url for GET-requests. See <code>processData</code> option to prevent this automatic processing. Object must be Key/Value pairs. If value is an Array, jQuery serializes multiple values with same key based on the value of the <code>traditional</code> setting (described below). Be aware that if <code>data</code> contains a question mark, the latter is replaced with a value generated by jQuery that is unique for each copy of the library on the page (e.g. jQuery21406515378922229067_1479880736745).</desc>
       </property>
       <property name="dataFilter" type="Function">
         <argument name="data" type="String"/>