diff --git a/dev-php/webmozart-assert/webmozart-assert-1.2.0.ebuild b/dev-php/webmozart-assert/webmozart-assert-1.2.0.ebuild
index ae442678e210b..16f5204fb01b2 100644
--- a/dev-php/webmozart-assert/webmozart-assert-1.2.0.ebuild
+++ b/dev-php/webmozart-assert/webmozart-assert-1.2.0.ebuild
@@ -11,7 +11,7 @@ SRC_URI="https://github.com/webmozart/${MY_PN}/archive/${PV}.tar.gz -> ${P}.tar.
 
 LICENSE="MIT"
 SLOT="0"
-KEYWORDS="~amd64 ~x86"
+KEYWORDS="~amd64 ~hppa ~x86"
 IUSE=""
 
 S="${WORKDIR}/${MY_PN}-${PV}"