diff --git a/dev-ruby/slim/slim-4.1.0-r1.ebuild b/dev-ruby/slim/slim-4.1.0-r1.ebuild
index 8c81ba509f5fb..598b0ee96d48c 100644
--- a/dev-ruby/slim/slim-4.1.0-r1.ebuild
+++ b/dev-ruby/slim/slim-4.1.0-r1.ebuild
@@ -18,7 +18,7 @@ DESCRIPTION="A template language aiming to reduce the syntax to the essential pa
 HOMEPAGE="http://slim-lang.com/"
 LICENSE="MIT"
 
-KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~riscv ~x86"
+KEYWORDS="~amd64 ~arm ~arm64 ~hppa ~ppc ~ppc64 ~riscv ~x86"
 SLOT="$(ver_cut 1)"
 IUSE="doc"