diff --git a/Doc/Sda1/xmlschema.xml b/Doc/Sda1/xmlschema.xml
index c97e7b6fe635bb13f0672e8a372b9e6d40a508a5..235dbef182d06ecdf61adcd1b73bf01c31a0a6fd 100644
--- a/Doc/Sda1/xmlschema.xml
+++ b/Doc/Sda1/xmlschema.xml
@@ -867,7 +867,7 @@ String s1 = new String(), s2 = new String();</programlisting>
         <informaltable border="0">
           <tr>
             <td valign="top"><programlisting language="xml"><link
-                  xlink:href="https://gitlab.mi.hdm-stuttgart.de/goik/GoikLectures/blob/master/Doc/Sda1/Ref/Organizer/V04_birthdateElement/organizer.xsd">&lt;xs:element name="contac"&gt;</link>
+                  xlink:href="https://gitlab.mi.hdm-stuttgart.de/goik/GoikLectures/blob/master/Doc/Sda1/Ref/Organizer/V04_birthdateElement/organizer.xsd">&lt;xs:element name="contact"&gt;</link>
   &lt;xs:complexType&gt;
     &lt;xs:sequence&gt;
       &lt;xs:element name="firstName"/&gt;