diff --git a/libguestfs.spec b/libguestfs.spec
index b76b247..e51af17 100644
--- a/libguestfs.spec
+++ b/libguestfs.spec
@@ -29,9 +29,11 @@
 # Filter perl provides
 %{?perl_default_filter}
 
+# qemu is broken on ppc64 and ppc64le.
+# https://bugzilla.redhat.com/show_bug.cgi?id=1452813
 # s390utils-base is uninstallable in Rawhide at the moment.
 # https://bugzilla.redhat.com/show_bug.cgi?id=1452792
-ExcludeArch:   s390x
+ExcludeArch:   %{power64} s390x
 
 Summary:       Access and modify virtual machine disk images
 Name:          libguestfs