--- rmilter-1.9.2.ebuild
+++ rmilter-1.9.2-r1.ebuild
@@ -13,14 +13,15 @@
 LICENSE="BSD"
 SLOT="0"
 KEYWORDS="~amd64 ~x86"
-IUSE="dkim +memcached"
+IUSE="dkim libressl +memcached"
 
 RDEPEND="dev-libs/libpcre
-		dev-libs/openssl:0
-		mail-filter/libmilter
-		>=dev-libs/glib-2.28
-		dkim? ( mail-filter/opendkim )
-		memcached? ( dev-libs/libmemcached )"
+	!libressl? ( dev-libs/openssl:0 )
+	libressl? ( dev-libs/libressl )
+	mail-filter/libmilter
+	>=dev-libs/glib-2.28
+	dkim? ( mail-filter/opendkim )
+	memcached? ( dev-libs/libmemcached )"
 DEPEND="${RDEPEND}"
 
 pkg_setup() {