diff --git a/dev-libs/libestr/libestr-0.1.10.ebuild b/dev-libs/libestr/libestr-0.1.10.ebuild
index b0fe7cea3b7ce..753d95b07f2e8 100644
--- a/dev-libs/libestr/libestr-0.1.10.ebuild
+++ b/dev-libs/libestr/libestr-0.1.10.ebuild
@@ -12,7 +12,7 @@ SRC_URI="http://libestr.adiscon.com/files/download/${P}.tar.gz"
 
 LICENSE="LGPL-2.1"
 SLOT="0"
-KEYWORDS="~amd64 arm ~arm64 hppa ~x86"
+KEYWORDS="amd64 arm arm64 hppa x86"
 IUSE="debug static-libs test"
 
 DEPEND=""