diff --git a/eclass/calculate-utils-r15.eclass b/eclass/calculate-utils-r15.eclass
index 5f31993d5..0d961ddc3 100644
--- a/eclass/calculate-utils-r15.eclass
+++ b/eclass/calculate-utils-r15.eclass
@@ -154,6 +154,7 @@ RDEPEND="
 		dev-python/pyopenssl[python_targets_python3_9]
 		dev-python/cryptography[python_targets_python3_9]
 		dev-python/cffi[python_targets_python3_9]
+		dev-python/six[python_targets_python3_9]
 		dev-libs/openssl
 		dev-python/m2crypto[python_targets_python3_9]
 		dev-python/pytz[python_targets_python3_9]
diff --git a/sys-apps/calculate-utils/calculate-utils-3.7.2.15-r7.ebuild b/sys-apps/calculate-utils/calculate-utils-3.7.2.15-r7.ebuild
new file mode 100644
index 000000000..673c0b9e7
--- /dev/null
+++ b/sys-apps/calculate-utils/calculate-utils-3.7.2.15-r7.ebuild
@@ -0,0 +1,30 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+EAPI="7"
+PYTHON_COMPAT=(python3_9)
+
+UTILS_PV="3.7.2.1"
+
+
+declare -A CALCULATE_MODULES=(
+	["lib"]="3.7.2.18"
+	["install"]="3.7.2.10"
+	["core"]="3.7.2.3"
+	["i18n"]="3.7.2.10"
+	["client"]="3.7.2.3"
+	["console"]="3.7.2.2"
+	["update"]="3.7.2.24"
+	["builder"]="3.7.2.7"
+)
+
+inherit calculate-utils-r15
+
+DESCRIPTION="A set of Calculate utilities for system installation, build and upgrade"
+HOMEPAGE="http://www.calculate-linux.org/main/en/calculate_utilities"
+
+LICENSE="Apache-2.0"
+SLOT="3"
+KEYWORDS="amd64"
+