diff --git a/corosync.spec b/corosync.spec
index aa09770..e281afb 100644
--- a/corosync.spec
+++ b/corosync.spec
@@ -6,8 +6,8 @@
 %bcond_with monitoring
 %bcond_without snmp
 %bcond_without dbus
-# no InfiniBand stack on s390(x)
-%ifnarch s390 s390x
+# no InfiniBand stack on s390(x) and 32-bit ARM
+%ifnarch s390 s390x %{arm}
 %bcond_without rdma
 %endif
 %bcond_without systemd
@@ -23,7 +23,7 @@
 Name: corosync
 Summary: The Corosync Cluster Engine and Application Programming Interfaces
 Version: 2.4.2
-Release: 4%{?gitver}%{?dist}
+Release: 5%{?gitver}%{?dist}
 License: BSD
 Group: System Environment/Base
 URL: http://corosync.github.io/corosync/
@@ -510,6 +510,9 @@ fi
 %endif
 
 %changelog
+* Wed Aug 23 2017 Adam Williamson <awilliam@redhat.com> - 2.4.2-5
+- Disable RDMA on 32-bit ARM (#1484155)
+
 * Wed Aug 02 2017 Fedora Release Engineering <releng@fedoraproject.org> - 2.4.2-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Binutils_Mass_Rebuild