diff --git a/documentation/ref-manual/ref-variables.xml b/documentation/ref-manual/ref-variables.xml
index 71f4ca680c..7606c9c799 100644
--- a/documentation/ref-manual/ref-variables.xml
+++ b/documentation/ref-manual/ref-variables.xml
@@ -5506,7 +5506,7 @@
 
                 <para>
                     The
-                    <link linkend='ref-classes-populate-sdk-*'><filename>package_sdk_base</filename></link>
+                    <link linkend='ref-classes-populate-sdk-*'><filename>populate_sdk_*</filename></link>
                     and
                     <link linkend='ref-classes-image'><filename>image</filename></link>
                     classes use the <filename>IMAGE_PKGTYPE</filename> for