diff --git a/dev-ruby/sinatra/sinatra-2.0.3.ebuild b/dev-ruby/sinatra/sinatra-2.0.3.ebuild
index 86503e3650575..f63789e1eeb9f 100644
--- a/dev-ruby/sinatra/sinatra-2.0.3.ebuild
+++ b/dev-ruby/sinatra/sinatra-2.0.3.ebuild
@@ -19,7 +19,7 @@ SRC_URI="https://github.com/sinatra/sinatra/archive/v${PV}.tar.gz -> ${P}.tar.gz
 
 LICENSE="MIT"
 SLOT="2"
-KEYWORDS="~amd64 ~x86"
+KEYWORDS="~amd64 ~ppc64 ~x86"
 IUSE=""
 
 ruby_add_rdepend "