diff --git a/documentation/ref-manual/ref-classes.xml b/documentation/ref-manual/ref-classes.xml
index abcc1221d1..1325d16590 100644
--- a/documentation/ref-manual/ref-classes.xml
+++ b/documentation/ref-manual/ref-classes.xml
@@ -35,8 +35,7 @@
 <para>
     This chapter discusses only the most useful and important classes.
     Other classes do exist within the <filename>meta/classes</filename>
-    directory in the
-    <link linkend='source-directory'>Source Directory</link>.
+    directory in the Source Directory.
     You can reference the <filename>.bbclass</filename> files directly
     for more information.
 </para>