diff --git a/community/czmq/APKBUILD b/community/czmq/APKBUILD
index 7bd9089d395..9f55306ab53 100644
--- a/community/czmq/APKBUILD
+++ b/community/czmq/APKBUILD
@@ -5,7 +5,7 @@ pkgver=4.0.2
 pkgrel=0
 pkgdesc="High-level C binding for ZeroMQ"
 url="http://czmq.zeromq.org/"
-arch="all"
+arch="all !s390x"  # zproxy test timeouts on s390x
 license="MPL-2.0"
 makedepends="cmake zeromq-dev"
 subpackages="$pkgname-dev"