diff --git a/cluster/vagrant/provision-master.sh b/cluster/vagrant/provision-master.sh
index 62fa64ea63924..5f4c394386581 100755
--- a/cluster/vagrant/provision-master.sh
+++ b/cluster/vagrant/provision-master.sh
@@ -74,7 +74,6 @@ EOF
 cat <<EOF >/etc/salt/minion.d/grains.conf
 grains:
   node_ip: '$(echo "$MASTER_IP" | sed -e "s/'/''/g")'
-  master_ip: '$(echo "$MASTER_IP" | sed -e "s/'/''/g")'
   publicAddressOverride: '$(echo "$MASTER_IP" | sed -e "s/'/''/g")'
   network_mode: openvswitch
   networkInterfaceName: eth1
diff --git a/docs/salt.md b/docs/salt.md
index 6118ad2708c41..e77973b289919 100644
--- a/docs/salt.md
+++ b/docs/salt.md
@@ -38,7 +38,6 @@ An example file is presented below using the Vagrant based environment.
 ```
 [root@kubernetes-master] $ cat /etc/salt/minion.d/grains.conf
 grains:
-  master_ip: $MASTER_IP
   etcd_servers: $MASTER_IP
   cloud_provider: vagrant
   roles:
@@ -57,7 +56,6 @@ Key | Value
 `cloud_provider` | (Optional) The cloud_provider used by apiserver: *gce*, *azure*, *vagrant*
 `etcd_servers` | (Optional) Comma-delimited list of IP addresses the kube-apiserver and kubelet use to reach etcd.  Uses the IP of the first machine in the kubernetes_master role.
 `hostnamef` | (Optional) The full host name of the machine, i.e. hostname -f
-`master_ip` | (Optional) The IP address that the kube-apiserver will bind against
 `node_ip` | (Optional) The IP address to use to address this node
 `minion_ip` | (Optional) Mapped to the kubelet hostname_override, K8S TODO - change this name
 `network_mode` | (Optional) Networking model to use among nodes: *openvswitch*