diff --git a/dev-perl/Gtk3/Gtk3-0.38.0.ebuild b/dev-perl/Gtk3/Gtk3-0.38.0.ebuild
index fba020d065a43..d2b8bf8b2a815 100644
--- a/dev-perl/Gtk3/Gtk3-0.38.0.ebuild
+++ b/dev-perl/Gtk3/Gtk3-0.38.0.ebuild
@@ -9,7 +9,7 @@ inherit perl-module virtualx
 DESCRIPTION="Perl interface to the 3.x series of the gtk+ toolkit"
 LICENSE="LGPL-2.1+"
 SLOT="0"
-KEYWORDS="amd64 ~arm ~arm64 ~hppa ~ppc ~riscv x86"
+KEYWORDS="amd64 ~arm ~arm64 ~hppa ~ppc ~ppc64 ~riscv x86"
 IUSE="test"
 RESTRICT="!test? ( test )"