diff --git a/dev-perl/XML-DOM/XML-DOM-1.460.0-r2.ebuild b/dev-perl/XML-DOM/XML-DOM-1.460.0-r2.ebuild
index 84847b8a27c84..fed1ffa510e74 100644
--- a/dev-perl/XML-DOM/XML-DOM-1.460.0-r2.ebuild
+++ b/dev-perl/XML-DOM/XML-DOM-1.460.0-r2.ebuild
@@ -10,7 +10,7 @@ inherit perl-module
 DESCRIPTION="A Perl module for an DOM Level 1 compliant interface"
 
 SLOT="0"
-KEYWORDS="~alpha amd64 arm arm64 ~hppa ~loong ~mips ppc ppc64 ~riscv sparc x86 ~amd64-linux ~x86-linux"
+KEYWORDS="~alpha amd64 arm arm64 ~hppa ~loong ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux"
 
 RDEPEND="
 	dev-perl/libwww-perl