diff --git a/documentation/ref-manual/ref-variables.xml b/documentation/ref-manual/ref-variables.xml
index 0e5f2fbd1a..8a2aef417e 100644
--- a/documentation/ref-manual/ref-variables.xml
+++ b/documentation/ref-manual/ref-variables.xml
@@ -116,7 +116,7 @@
                 <para>
                     A list of packages not to install despite being recommended by a recipe.
                     Support for this variable exists only when using the
-                    <filename>ipk</filename> packaging backend.
+                    IPK packaging backend.
                 </para>
             </glossdef>
         </glossentry>