diff --git a/sys-libs/libstdc++-v3/libstdc++-v3-3.3.6-r2.ebuild b/sys-libs/libstdc++-v3/libstdc++-v3-3.3.6-r2.ebuild
index b89d40642ecd5..1860117b0d57b 100644
--- a/sys-libs/libstdc++-v3/libstdc++-v3-3.3.6-r2.ebuild
+++ b/sys-libs/libstdc++-v3/libstdc++-v3-3.3.6-r2.ebuild
@@ -14,7 +14,7 @@ SRC_URI="ftp://gcc.gnu.org/pub/gcc/releases/gcc-${PV}/gcc-${PV}.tar.bz2
 
 LICENSE="GPL-2 LGPL-2.1"
 SLOT="5"
-KEYWORDS="~amd64 ~mips ~ppc -ppc64 ~sparc ~x86 ~x86-fbsd"
+KEYWORDS="~amd64 ~x86 ~x86-fbsd"
 IUSE="multilib nls"
 
 DEPEND="sys-devel/bison"