diff --git a/dev-libs/userspace-rcu/userspace-rcu-0.9.1.ebuild b/dev-libs/userspace-rcu/userspace-rcu-0.9.1.ebuild
index 57880b5ec1f43..d09291de57001 100644
--- a/dev-libs/userspace-rcu/userspace-rcu-0.9.1.ebuild
+++ b/dev-libs/userspace-rcu/userspace-rcu-0.9.1.ebuild
@@ -12,7 +12,7 @@ SRC_URI="http://lttng.org/files/urcu/${P}.tar.bz2"
 
 LICENSE="LGPL-2.1"
 SLOT="0/4" # subslot = soname version
-KEYWORDS="~amd64 ~arm ~ppc ~ppc64 ~x86"
+KEYWORDS="~amd64 ~arm ~hppa ~ppc ~ppc64 ~x86"
 IUSE="static-libs regression-test test"
 
 DEPEND="test? ( sys-process/time )"