diff --git a/sys/netatalk/at_var.h b/sys/netatalk/at_var.h
index 2be6157192ca..a15fe33c9433 100644
--- a/sys/netatalk/at_var.h
+++ b/sys/netatalk/at_var.h
@@ -60,7 +60,6 @@ struct at_aliasreq {
 extern struct	pr_usrreqs ddp_usrreqs;
 extern struct at_ifaddr	*at_ifaddr;
 extern struct ifqueue	atintrq1, atintrq2;
-int			atdebug;
 #endif
 
 #endif /* _NETATALK_AT_VAR_H_ */