diff --git a/kexec-tools.spec b/kexec-tools.spec
index 36b15b8..6f05e21 100644
--- a/kexec-tools.spec
+++ b/kexec-tools.spec
@@ -67,6 +67,10 @@ BuildRequires: automake autoconf libtool
 Obsoletes: diskdumputils netdump kexec-tools-eppic
 %endif
 
+%ifnarch s390x
+Requires:       systemd-udev%{?_isa}
+%endif
+
 #START INSERT
 
 #