diff --git a/packaging/centos63/cloud.spec b/packaging/centos63/cloud.spec
index f8e31338005..7d6e63880b1 100644
--- a/packaging/centos63/cloud.spec
+++ b/packaging/centos63/cloud.spec
@@ -114,6 +114,7 @@ Requires: %{name}-common = %{_ver}
 Requires: libvirt
 Requires: bridge-utils
 Requires: ebtables
+Requires: ipset
 Requires: jsvc
 Requires: jakarta-commons-daemon
 Requires: jakarta-commons-daemon-jsvc