diff --git a/dev-texlive/texlive-bibtexextra/texlive-bibtexextra-2023_p67386-r1.ebuild b/dev-texlive/texlive-bibtexextra/texlive-bibtexextra-2023_p67386-r1.ebuild
index f0cdf73b3c923..dad84f86f08e6 100644
--- a/dev-texlive/texlive-bibtexextra/texlive-bibtexextra-2023_p67386-r1.ebuild
+++ b/dev-texlive/texlive-bibtexextra/texlive-bibtexextra-2023_p67386-r1.ebuild
@@ -368,7 +368,7 @@ DESCRIPTION="TeXLive BibTeX additional styles"
 
 LICENSE="Artistic Artistic-2 BSD-4 CC-BY-SA-3.0 CC-BY-SA-4.0 FDL-1.1+ GPL-1 GPL-1+ GPL-2 GPL-3+ LPPL-1.0 LPPL-1.2 LPPL-1.3 LPPL-1.3c MIT TeX TeX-other-free public-domain"
 SLOT="0"
-KEYWORDS="~amd64 ~arm64 ~ppc ~ppc64 ~riscv ~sparc ~x86"
+KEYWORDS="~amd64 ~arm64 ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
 COMMON_DEPEND="
 	>=dev-texlive/texlive-latex-2023
 "