diff --git a/dev-perl/Test-Number-Delta/Test-Number-Delta-1.60.0-r1.ebuild b/dev-perl/Test-Number-Delta/Test-Number-Delta-1.60.0-r1.ebuild
index 15608c7327144..8ccb59680cc43 100644
--- a/dev-perl/Test-Number-Delta/Test-Number-Delta-1.60.0-r1.ebuild
+++ b/dev-perl/Test-Number-Delta/Test-Number-Delta-1.60.0-r1.ebuild
@@ -1,4 +1,4 @@
-# Copyright 1999-2021 Gentoo Authors
+# Copyright 1999-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -11,7 +11,7 @@ DESCRIPTION="Compare the difference between numbers against a given tolerance"
 
 LICENSE="Apache-2.0"
 SLOT="0"
-KEYWORDS="~alpha amd64 ~arm ~hppa ~ia64 ~mips ppc ppc64 ~riscv sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+KEYWORDS="~alpha amd64 ~arm ~arm64 ~hppa ~ia64 ~mips ppc ppc64 ~riscv sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
 
 IUSE="minimal"