diff --git a/documentation/ref-manual/ref-variables.xml b/documentation/ref-manual/ref-variables.xml
index 976bf0e4bb..b1ff418c13 100644
--- a/documentation/ref-manual/ref-variables.xml
+++ b/documentation/ref-manual/ref-variables.xml
@@ -1809,7 +1809,7 @@ Core layer for images cannot be removed
 
                 <para>
                     The default value for <filename>IMAGE_CLASSES</filename> is
-                    <filename>image_types.bbclass</filename>.
+                    <filename>image_types</filename>.
                     You can set this variable in your
                     <filename>local.conf</filename> or in a distribution
                     configuration file.