diff --git a/sys-libs/libcxxrt/libcxxrt-0.0_p20180311.ebuild b/sys-libs/libcxxrt/libcxxrt-0.0_p20180311.ebuild
index 77c85449a302f..5edf2a6a561fc 100644
--- a/sys-libs/libcxxrt/libcxxrt-0.0_p20180311.ebuild
+++ b/sys-libs/libcxxrt/libcxxrt-0.0_p20180311.ebuild
@@ -21,9 +21,9 @@ fi
 LICENSE="BSD-2"
 SLOT="0"
 if [ "${PV%9999}" = "${PV}" ] ; then
-	KEYWORDS="amd64 ~arm ~arm64 x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux"
+	KEYWORDS="amd64 ~arm arm64 x86 ~amd64-fbsd ~x86-fbsd ~amd64-linux ~x86-linux"
 else
-	KEYWORDS="amd64 ~arm x86"
+	KEYWORDS="amd64 ~arm arm64 x86"
 fi
 IUSE="+libunwind +static-libs test"