diff --git a/sci-libs/fftw/fftw-2.1.5-r9.ebuild b/sci-libs/fftw/fftw-2.1.5-r9.ebuild
index b1fc24303b79d..6be3d4ca32b93 100644
--- a/sci-libs/fftw/fftw-2.1.5-r9.ebuild
+++ b/sci-libs/fftw/fftw-2.1.5-r9.ebuild
@@ -12,7 +12,7 @@ DESCRIPTION="Fast C library for the Discrete Fourier Transform"
 HOMEPAGE="http://www.fftw.org"
 SRC_URI="http://www.fftw.org/${P}.tar.gz"
 
-KEYWORDS="alpha amd64 arm hppa ia64 ppc ~ppc64 ~s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~x86-macos"
+KEYWORDS="alpha amd64 arm hppa ia64 ppc ppc64 ~s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~x86-macos"
 
 LICENSE="GPL-2+"
 SLOT="2.1"