diff --git a/dev-ruby/tdiff/tdiff-0.3.3-r1.ebuild b/dev-ruby/tdiff/tdiff-0.3.3-r1.ebuild
index 6aaa45d2176ac..028e4da95168b 100644
--- a/dev-ruby/tdiff/tdiff-0.3.3-r1.ebuild
+++ b/dev-ruby/tdiff/tdiff-0.3.3-r1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2017 Gentoo Foundation
+# Copyright 1999-2018 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=5
@@ -16,6 +16,6 @@ DESCRIPTION="Calculates the differences between two tree-like structures"
 HOMEPAGE="https://github.com/postmodern/tdiff"
 LICENSE="MIT"
 
-KEYWORDS="amd64 arm ~arm64 ppc ppc64 x86 ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+KEYWORDS="amd64 arm ~arm64 ~hppa ppc ppc64 x86 ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
 SLOT="0"
 IUSE=""