diff --git a/dev-libs/libthreadar/libthreadar-1.3.1.ebuild b/dev-libs/libthreadar/libthreadar-1.3.1.ebuild
index ab8814d670d0b..7ba08a0fde3fe 100644
--- a/dev-libs/libthreadar/libthreadar-1.3.1.ebuild
+++ b/dev-libs/libthreadar/libthreadar-1.3.1.ebuild
@@ -9,7 +9,7 @@ SRC_URI="mirror://sourceforge/libthreadar/${P}.tar.gz"
 
 LICENSE="LGPL-3"
 SLOT="0"
-KEYWORDS="~amd64 ~sparc ~x86"
+KEYWORDS="~amd64 ~ppc ~sparc ~x86"
 
 DOCS=( AUTHORS ChangeLog NEWS README THANKS )