diff --git a/cjdns.spec b/cjdns.spec
index 58b1e51..b24c763 100644
--- a/cjdns.spec
+++ b/cjdns.spec
@@ -487,6 +487,7 @@ fi
 %changelog
 * Sun Nov  6 2016 Stuart D. Gathman <stuart@gathman.org> 18-4
 - update cjdns-online man page
+- Support ppc64, ppc64le, s390x
 
 * Fri Oct 14 2016 Stuart D. Gathman <stuart@gathman.org> 18-3
 - libstdc++ not needed with libsodium