diff --git a/community/jruby/APKBUILD b/community/jruby/APKBUILD
index fbfc6398f20..b32c0085ba5 100644
--- a/community/jruby/APKBUILD
+++ b/community/jruby/APKBUILD
@@ -5,7 +5,7 @@ pkgver=9.2.18.0
 pkgrel=0
 pkgdesc="An implementation of Ruby on the JVM"
 url="https://www.jruby.org/"
-arch="noarch !armhf !armv7 !mips !mips64 !ppc64le !x86" # limited by java-jffi
+arch="noarch !armhf !armv7 !mips !mips64 !ppc64le !x86 !s390x" # limited by java-jffi
 license="EPL-2.0 OR GPL-2.0-or-later OR LGPL-2.1-or-later AND Ruby"
 # libc6-compat: https://github.com/jnr/jnr-posix/issues/73
 depends="$pkgname-libs=$pkgver-r$pkgrel