diff --git a/sci-chemistry/votca-xtp/votca-xtp-1.4.1.ebuild b/sci-chemistry/votca-xtp/votca-xtp-1.4.1.ebuild
index 3dd78f45eb73d..55306bb34700b 100644
--- a/sci-chemistry/votca-xtp/votca-xtp-1.4.1.ebuild
+++ b/sci-chemistry/votca-xtp/votca-xtp-1.4.1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2018 Gentoo Foundation
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=6
@@ -11,7 +11,7 @@ IUSE="doc"
 if [ "${PV}" != "9999" ]; then
 	SRC_URI="https://github.com/${PN/-//}/archive/v${PV}.tar.gz -> ${P}.tar.gz
 		doc? ( https://github.com/${PN/-//}/releases/download/v${PV}/${PN}-manual-${PV}.pdf )"
-	KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-macos"
+	KEYWORDS="~amd64 ~x86 ~amd64-linux"
 	S="${WORKDIR}/${P#votca-}"
 else
 	inherit git-r3
diff --git a/sci-chemistry/votca-xtp/votca-xtp-1.4.ebuild b/sci-chemistry/votca-xtp/votca-xtp-1.4.ebuild
index 494adefd4da82..8931e0f663e98 100644
--- a/sci-chemistry/votca-xtp/votca-xtp-1.4.ebuild
+++ b/sci-chemistry/votca-xtp/votca-xtp-1.4.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2018 Gentoo Foundation
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=6
@@ -11,7 +11,7 @@ IUSE="doc"
 if [ "${PV}" != "9999" ]; then
 	SRC_URI="https://github.com/${PN/-//}/archive/v${PV}.tar.gz -> ${P}.tar.gz
 		doc? ( https://github.com/${PN/-//}/releases/download/v${PV}/${PN}-manual-${PV}.pdf )"
-	KEYWORDS="amd64 x86 ~amd64-linux ~x86-macos"
+	KEYWORDS="amd64 x86 ~amd64-linux"
 	S="${WORKDIR}/${P#votca-}"
 else
 	inherit git-r3
diff --git a/sci-chemistry/votca-xtp/votca-xtp-1.5.1.ebuild b/sci-chemistry/votca-xtp/votca-xtp-1.5.1.ebuild
index 3d34efdc74c2e..0d1043e3f97f8 100644
--- a/sci-chemistry/votca-xtp/votca-xtp-1.5.1.ebuild
+++ b/sci-chemistry/votca-xtp/votca-xtp-1.5.1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2019 Gentoo Authors
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=6
@@ -11,7 +11,7 @@ IUSE="doc"
 if [ "${PV}" != "9999" ]; then
 	SRC_URI="https://github.com/${PN/-//}/archive/v${PV}.tar.gz -> ${P}.tar.gz
 		doc? ( https://github.com/${PN/-//}/releases/download/v${PV}/${PN}-manual-${PV}.pdf )"
-	KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-macos"
+	KEYWORDS="~amd64 ~x86 ~amd64-linux"
 	S="${WORKDIR}/${P#votca-}"
 else
 	inherit git-r3
diff --git a/sci-chemistry/votca-xtp/votca-xtp-1.5.ebuild b/sci-chemistry/votca-xtp/votca-xtp-1.5.ebuild
index ce2077c641de2..3bbf02f0508e5 100644
--- a/sci-chemistry/votca-xtp/votca-xtp-1.5.ebuild
+++ b/sci-chemistry/votca-xtp/votca-xtp-1.5.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2019 Gentoo Authors
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=6
@@ -11,7 +11,7 @@ IUSE="doc"
 if [ "${PV}" != "9999" ]; then
 	SRC_URI="https://github.com/${PN/-//}/archive/v${PV}.tar.gz -> ${P}.tar.gz
 		doc? ( https://github.com/${PN/-//}/releases/download/v${PV}/${PN}-manual-${PV}.pdf )"
-	KEYWORDS="amd64 ~x86 ~amd64-linux ~x86-macos"
+	KEYWORDS="amd64 ~x86 ~amd64-linux"
 	S="${WORKDIR}/${P#votca-}"
 else
 	inherit git-r3
diff --git a/sci-chemistry/votca-xtp/votca-xtp-1.6.1.ebuild b/sci-chemistry/votca-xtp/votca-xtp-1.6.1.ebuild
index f617c9003e657..a77afb4d4bdf2 100644
--- a/sci-chemistry/votca-xtp/votca-xtp-1.6.1.ebuild
+++ b/sci-chemistry/votca-xtp/votca-xtp-1.6.1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2020 Gentoo Authors
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -10,7 +10,7 @@ inherit bash-completion-r1 cmake-utils multilib
 IUSE=""
 if [ "${PV}" != "9999" ]; then
 	SRC_URI="https://github.com/${PN/-//}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
-	KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-macos"
+	KEYWORDS="~amd64 ~x86 ~amd64-linux"
 	S="${WORKDIR}/${P#votca-}"
 else
 	inherit git-r3
diff --git a/sci-chemistry/votca-xtp/votca-xtp-1.6.2.ebuild b/sci-chemistry/votca-xtp/votca-xtp-1.6.2.ebuild
index 116b226b03f4b..a709871034bce 100644
--- a/sci-chemistry/votca-xtp/votca-xtp-1.6.2.ebuild
+++ b/sci-chemistry/votca-xtp/votca-xtp-1.6.2.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2020 Gentoo Authors
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -10,7 +10,7 @@ inherit bash-completion-r1 cmake multilib
 IUSE=""
 if [ "${PV}" != "9999" ]; then
 	SRC_URI="https://github.com/${PN/-//}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
-	KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-macos"
+	KEYWORDS="~amd64 ~x86 ~amd64-linux"
 	S="${WORKDIR}/${P#votca-}"
 else
 	inherit git-r3
diff --git a/sci-chemistry/votca-xtp/votca-xtp-1.6.3.ebuild b/sci-chemistry/votca-xtp/votca-xtp-1.6.3.ebuild
index 116b226b03f4b..a709871034bce 100644
--- a/sci-chemistry/votca-xtp/votca-xtp-1.6.3.ebuild
+++ b/sci-chemistry/votca-xtp/votca-xtp-1.6.3.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2020 Gentoo Authors
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -10,7 +10,7 @@ inherit bash-completion-r1 cmake multilib
 IUSE=""
 if [ "${PV}" != "9999" ]; then
 	SRC_URI="https://github.com/${PN/-//}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
-	KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-macos"
+	KEYWORDS="~amd64 ~x86 ~amd64-linux"
 	S="${WORKDIR}/${P#votca-}"
 else
 	inherit git-r3
diff --git a/sci-chemistry/votca-xtp/votca-xtp-1.6.ebuild b/sci-chemistry/votca-xtp/votca-xtp-1.6.ebuild
index 08dd38193e017..447ed9869a4a8 100644
--- a/sci-chemistry/votca-xtp/votca-xtp-1.6.ebuild
+++ b/sci-chemistry/votca-xtp/votca-xtp-1.6.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2020 Gentoo Authors
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -10,7 +10,7 @@ inherit bash-completion-r1 cmake-utils multilib
 IUSE=""
 if [ "${PV}" != "9999" ]; then
 	SRC_URI="https://github.com/${PN/-//}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
-	KEYWORDS="amd64 x86 ~amd64-linux ~x86-macos"
+	KEYWORDS="amd64 x86 ~amd64-linux"
 	S="${WORKDIR}/${P#votca-}"
 else
 	inherit git-r3
diff --git a/sci-chemistry/votca-xtp/votca-xtp-1.6_rc1.ebuild b/sci-chemistry/votca-xtp/votca-xtp-1.6_rc1.ebuild
index 9e3b8ca0fa6d8..bfad14f58ab43 100644
--- a/sci-chemistry/votca-xtp/votca-xtp-1.6_rc1.ebuild
+++ b/sci-chemistry/votca-xtp/votca-xtp-1.6_rc1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2020 Gentoo Authors
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -10,7 +10,7 @@ inherit bash-completion-r1 cmake-utils multilib
 IUSE=""
 if [ "${PV}" != "9999" ]; then
 	SRC_URI="https://github.com/${PN/-//}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
-	KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-macos"
+	KEYWORDS="~amd64 ~x86 ~amd64-linux"
 	S="${WORKDIR}/${P#votca-}"
 else
 	inherit git-r3
diff --git a/sci-chemistry/votca-xtp/votca-xtp-9999.ebuild b/sci-chemistry/votca-xtp/votca-xtp-9999.ebuild
index 116b226b03f4b..a709871034bce 100644
--- a/sci-chemistry/votca-xtp/votca-xtp-9999.ebuild
+++ b/sci-chemistry/votca-xtp/votca-xtp-9999.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2020 Gentoo Authors
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -10,7 +10,7 @@ inherit bash-completion-r1 cmake multilib
 IUSE=""
 if [ "${PV}" != "9999" ]; then
 	SRC_URI="https://github.com/${PN/-//}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
-	KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-macos"
+	KEYWORDS="~amd64 ~x86 ~amd64-linux"
 	S="${WORKDIR}/${P#votca-}"
 else
 	inherit git-r3