diff --git a/dev-python/mamba/mamba-0.8.6.ebuild b/dev-python/mamba/mamba-0.8.6.ebuild
index 7ddb9d87c8a83..85fd14a255bfb 100644
--- a/dev-python/mamba/mamba-0.8.6.ebuild
+++ b/dev-python/mamba/mamba-0.8.6.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2017 Gentoo Foundation
+# Copyright 1999-2018 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
@@ -12,7 +12,7 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="~amd64"
+KEYWORDS="amd64"
 IUSE="test"
 
 CDEPEND="dev-python/setuptools[${PYTHON_USEDEP}]"