diff --git a/x11-themes/calculate-icon-theme/calculate-icon-theme-15.ebuild b/x11-themes/calculate-icon-theme/calculate-icon-theme-15.ebuild
index e0c178d83..159b0aee6 100644
--- a/x11-themes/calculate-icon-theme/calculate-icon-theme-15.ebuild
+++ b/x11-themes/calculate-icon-theme/calculate-icon-theme-15.ebuild
@@ -2,7 +2,7 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Header: $
 
-EAPI=4
+EAPI=5
 
 inherit gnome2-utils
 
@@ -12,16 +12,19 @@ HOMEPAGE="http://www.calculate-linux.org/packages/x11-themes/calculate-icon-them
 LICENSE="Apache-2.0"
 SLOT="0"
 KEYWORDS="~amd64 ~x86"
-IUSE="kde"
+IUSE="kde plasma"
 
 SRC_URI="ftp://ftp.calculate.ru/pub/calculate/themes/icon/icon-calculate-15.tar.bz2
 	http://mirror.yandex.ru/calculate/themes/icon/icon-calculate-15.tar.bz2"
 
+REQUIRED_USE="?? ( kde plasma )"
+
 RDEPEND="kde? ( kde-apps/oxygen-icons )
-	!kde? ( || ( x11-themes/elementary-icon-theme
+	plasma? ( kde-plasma/breeze )
+	!kde? ( !plasma? ( || ( x11-themes/elementary-icon-theme
 		x11-themes/gnome-icon-theme
 		x11-themes/mate-icon-theme )
-	)"
+	) )"
 
 DEPEND="${RDEPEND}"