diff --git a/net-mail/lbdb/metadata.xml b/net-mail/lbdb/metadata.xml
index 44c627eb9ec78..dd88703f59ca1 100644
--- a/net-mail/lbdb/metadata.xml
+++ b/net-mail/lbdb/metadata.xml
@@ -7,6 +7,7 @@
   </maintainer>
   <use>
     <flag name="abook">Enables <pkg>app-misc/abook</pkg> support</flag>
+    <flag name="evo">Add support for <pkg>mail-client/evolution</pkg></flag>
     <flag name="finger">Enables finger support</flag>
   </use>
 </pkgmetadata>