diff --git a/documentation/ref-manual/ref-variables.xml b/documentation/ref-manual/ref-variables.xml
index bfd1429558..204046fc14 100644
--- a/documentation/ref-manual/ref-variables.xml
+++ b/documentation/ref-manual/ref-variables.xml
@@ -3086,7 +3086,7 @@ recipes-graphics/xorg-font/font-alias_1.0.3.bb:PR = "${INC_PR}.3"
                     mirror locations for prebuilt cache data objects before
                     building out the data.
                     This variable works like fetcher
-                    <filename>MIRRORS</filename>/<filename>PREMIRRORS</filename>
+                    <link linkend='var-MIRRORS'><filename>MIRRORS</filename></link>/<link linkend='var-PREMIRRORS'><filename>PREMIRRORS</filename></link>
                     and points to the cache locations to check for the shared
                     objects.
                 </para>