diff --git a/documentation/ref-manual/ref-classes.xml b/documentation/ref-manual/ref-classes.xml
index 4132758c5e..8a52821aaa 100644
--- a/documentation/ref-manual/ref-classes.xml
+++ b/documentation/ref-manual/ref-classes.xml
@@ -1021,7 +1021,6 @@
 
 <!-- Undocumented classes are:
         allarch.bbclass
-        binconfig.bbclass
         bin_package.bbclass
         blacklist.bbclass
         bootimg.bbclass