--- metadata.xml	2021-04-21 17:53:24.582677969 +0200
+++ metadata.xml	2021-04-21 17:54:15.642478835 +0200
@@ -17,5 +17,6 @@
 		<flag name="ads">Enable Active Directory support and create cifs.idmap binary - idmap support</flag>
 		<flag name="caps">Enable <pkg>sys-libs/libcap-ng</pkg> support</flag>
 		<flag name="creds">cifs credentials support</flag>
+		<flag name="manpage">Build mount.cifs manpage</flag>
 	</use>
 </pkgmetadata>