diff --git a/inventory/group_vars/all b/inventory/group_vars/all
index 5cf67587fc..ba463ff074 100644
--- a/inventory/group_vars/all
+++ b/inventory/group_vars/all
@@ -119,7 +119,7 @@ virt_install_command_two_nic_unsafe: virt-install -n {{ inventory_hostname }}
                  --memory={{ mem_size }},maxmemory={{ max_mem_size }} --memballoon virtio
                  --disk bus=virtio,path={{ volgroup }}/{{ inventory_hostname }},cache=unsafe,io=threads
                  --vcpus={{ num_cpus }},maxvcpus={{ max_cpu }} -l {{ ks_repo }} -x
-                 'net.ifnames=0 ipv6.disable=1 ksdevice=eth0 ks={{ ks_url }} console=tty0 console=ttyS0
+                 'net.ifnames=0 ksdevice=eth0 ks={{ ks_url }} console=tty0 console=ttyS0
                   hostname={{ inventory_hostname }} nameserver={{ dns }}
                   ip={{ eth1_ip }}:::{{ nm }}:{{ inventory_hostname_short }}-nfs:eth1:off
                   ip={{ eth0_ip }}::{{ gw }}:{{ nm }}:{{ inventory_hostname }}:eth0:off'