diff --git a/app-dicts/prime-dict/prime-dict-1.0.0-r2.ebuild b/app-dicts/prime-dict/prime-dict-1.0.0-r2.ebuild
index 7a422c013d502..0846034490a3d 100644
--- a/app-dicts/prime-dict/prime-dict-1.0.0-r2.ebuild
+++ b/app-dicts/prime-dict/prime-dict-1.0.0-r2.ebuild
@@ -13,7 +13,7 @@ SRC_URI="http://prime.sourceforge.jp/src/${P}.tar.gz"
 
 LICENSE="GPL-2"
 SLOT="0"
-KEYWORDS="alpha amd64 hppa ppc ~ppc64 sparc x86"
+KEYWORDS="alpha amd64 hppa ppc ppc64 sparc x86"
 IUSE=""
 
 each_ruby_configure() {