diff --git a/doc/zun-guide.rst b/doc/zun-guide.rst
index 655b4dd46781de61e6dbe559eb230b609cd19095..24df2bb1063635983e842f126e8e78bc17762d41 100644
--- a/doc/zun-guide.rst
+++ b/doc/zun-guide.rst
@@ -66,7 +66,16 @@ Create zun container.
 
 ::
 
-  $ zun create --name test cirros ping -c4 8.8.8.8
+  $ zun create --name test --net network=demo-net cirros ping -c4 8.8.8.8
+
+.. note::
+
+  Kuryr does not support networks with DHCP enabled, disable DHCP in the
+  subnet used for zun containers.
+
+  ::
+
+    openstack subnet set --no-dhcp <subnet>
 
 Verify container is created.