diff --git a/sci-libs/gsl/gsl-1.16.ebuild b/sci-libs/gsl/gsl-1.16.ebuild
index 976b2defeb7c1..bb2681071adf2 100644
--- a/sci-libs/gsl/gsl-1.16.ebuild
+++ b/sci-libs/gsl/gsl-1.16.ebuild
@@ -12,7 +12,7 @@ SRC_URI="mirror://gnu/${PN}/${P}.tar.gz"
 
 LICENSE="GPL-3"
 SLOT="0"
-KEYWORDS="~alpha amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~x86-fbsd ~x86-interix ~amd64-linux ~x86-linux ~x86-macos ~sparc-solaris ~x86-solaris"
+KEYWORDS="alpha amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~x86-fbsd ~x86-interix ~amd64-linux ~x86-linux ~x86-macos ~sparc-solaris ~x86-solaris"
 IUSE="cblas-external static-libs"
 
 RDEPEND="cblas-external? ( virtual/cblas )"