diff --git a/ops/migrations/20181228162012_zones.js b/ops/migrations/20181228162012_zones.js
new file mode 100644
index 00000000..9b66e980
--- /dev/null
+++ b/ops/migrations/20181228162012_zones.js
@@ -0,0 +1,28 @@
+exports.up = async knex => {
+    await knex.schema.createTable('zones', async (table) => {
+        table.uuid('id').primary();
+        table.index('id');
+        table.timestamps();
+
+        table.binary('data').notNullable();
+
+        table.boolean('active')
+          .defaultTo(true)
+          .notNullable();
+
+        table.uuid('account').notNullable()
+        table.foreign('account')
+          .references('id')
+          .inTable('accounts')
+          .onDelete('CASCADE');
+
+        table.index('account');
+
+        await knex.schema.raw(
+        // eslint-disable-next-line max-len
+            'CREATE UNIQUE INDEX zones_account_active ON zones (account) WHERE active = true;'
+        );
+    });
+};
+
+exports.down = async () => {};
\ No newline at end of file
diff --git a/server/src/rpc.rs b/server/src/rpc.rs
index 5a2b0443..9c46dae9 100644
--- a/server/src/rpc.rs
+++ b/server/src/rpc.rs
@@ -316,7 +316,7 @@ impl Rpc {
         return Ok(cryps_list);
     }
 
-    fn zone_create(data: Vec<u8>, tx: &mut Transaction, account: Account, _client: &mut WebSocket<TcpStream>) -> Result<RpcResponse, Error> {
+    fn zone_create(_data: Vec<u8>, tx: &mut Transaction, account: Account, _client: &mut WebSocket<TcpStream>) -> Result<RpcResponse, Error> {
         // let _msg = from_slice::<ZoneCreateMsg>(&data).or(Err(err_msg("invalid params")))?;
 
         let response = RpcResponse {