diff -Naur a/amavisd-new-2.8.1-r1.ebuild b/amavisd-new-2.8.1-r1.ebuild
--- a/amavisd-new-2.8.1-r1.ebuild	2014-02-15 15:27:49.581953352 +0100
+++ b/amavisd-new-2.8.1-r1.ebuild	2014-02-15 15:29:23.476952910 +0100
@@ -13,7 +13,7 @@
 LICENSE="GPL-2"
 SLOT="0"
 KEYWORDS="~amd64 ~hppa ~ppc ~ppc64 ~x86"
-IUSE="courier dkim ldap mysql postgres qmail razor snmp spamassassin zmq"
+IUSE="courier clamd dkim ldap mysql postgres qmail razor snmp spamassassin zmq"
 
 DEPEND=">=sys-apps/sed-4
 	>=dev-lang/perl-5.8.2"
@@ -57,6 +57,7 @@
 	dev-perl/Convert-BinHex
 	>=dev-perl/Mail-DKIM-0.31
 	virtual/mta
+	clamd? ( app-antivirus/clamav )
 	ldap? ( >=dev-perl/perl-ldap-0.33 )
 	mysql? ( dev-perl/DBD-mysql )
 	postgres? ( dev-perl/DBD-Pg )
@@ -116,7 +117,7 @@
 
 	systemd_dounit "${FILESDIR}/amavisd.service"
 	use clamd || sed -i -e '/Wants=clamd/d' "${ED}"/usr/lib/systemd/system/amavisd.service
-	use spamassasin || sed -i -e '/Wants=clamd/d' "${ED}"/usr/lib/systemd/system/amavisd.service
+	use spamassasin || sed -i -e '/Wants=spamassasin/d' "${ED}"/usr/lib/systemd/system/amavisd.service
 	
 	keepdir "${AMAVIS_ROOT}"
 	keepdir "${AMAVIS_ROOT}/db"