diff --git a/dev-perl/URI/URI-5.300.0.ebuild b/dev-perl/URI/URI-5.300.0.ebuild
index 62879535924f3..231148abf596d 100644
--- a/dev-perl/URI/URI-5.300.0.ebuild
+++ b/dev-perl/URI/URI-5.300.0.ebuild
@@ -10,7 +10,7 @@ inherit perl-module
 DESCRIPTION="Uniform Resource Identifiers (absolute and relative)"
 
 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-Carp