app/Team.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Model;
+use Mpociot\Teamwork\TeamworkTeam;
+
+class Team extends TeamworkTeam
+{
+    public $fillable = [
+        'owner_id',
+        'name'
+    ];
+}

app/User.php

@@ -5,12 +5,12 @@ namespace App;
 use Illuminate\Contracts\Auth\MustVerifyEmail;
 use Illuminate\Foundation\Auth\User as Authenticatable;
 use Illuminate\Notifications\Notifiable;
+use Mpociot\Teamwork\Traits\UserHasTeams;
 use Spatie\Permission\Traits\HasRoles;
 
 class User extends Authenticatable implements MustVerifyEmail
 {
-    use Notifiable;
-    use HasRoles;
+    use UserHasTeams, Notifiable, HasRoles;
 
     /**
      * The attributes that are mass assignable.