diff --git a/documentation/ref-manual/ref-features.xml b/documentation/ref-manual/ref-features.xml
index cc4f3456c1..604c843b89 100644
--- a/documentation/ref-manual/ref-features.xml
+++ b/documentation/ref-manual/ref-features.xml
@@ -232,10 +232,10 @@
                     Installs debug symbol packages for all packages installed
                     in a given image.
                     </para></listitem>
-                <listitem><para><emphasis>dbg-tweaks:</emphasis>
+                <listitem><para><emphasis>debug-tweaks:</emphasis>
                     Makes an image suitable for development (e.g.
                     allows root logins without passwords).
-                    The <filename>dbg-tweaks</filename> feature is
+                    The <filename>debug-tweaks</filename> feature is
                     available for all images regardless of whether or not
                     the <filename>core-image</filename> class is inherited.
                     </para></listitem>