diff --git a/dev-perl/MIME-Base32/MIME-Base32-1.303.0-r1.ebuild b/dev-perl/MIME-Base32/MIME-Base32-1.303.0-r1.ebuild
index 292b9ab162f96..e4fdb775b189d 100644
--- a/dev-perl/MIME-Base32/MIME-Base32-1.303.0-r1.ebuild
+++ b/dev-perl/MIME-Base32/MIME-Base32-1.303.0-r1.ebuild
@@ -10,7 +10,7 @@ inherit perl-module
 DESCRIPTION="Base32 encoder / decoder"
 
 SLOT="0"
-KEYWORDS="~amd64 ~arm ~arm64 ~mips ~ppc ~ppc64 ~riscv ~sparc ~x86"
+KEYWORDS="~amd64 ~arm ~arm64 ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
 
 RDEPEND="
 	virtual/perl-Exporter