diff --git a/src/Interfaces/TenantModel.php b/src/Interfaces/TenantModel.php
deleted file mode 100644
index 135929af..00000000
--- a/src/Interfaces/TenantModel.php
+++ /dev/null
@@ -1,39 +0,0 @@
-<?php
-
-namespace Stancl\Tenancy\Interfaces;
-
-interface TenantModel
-{
-    /**
-     * Get data from the data column.
-     *
-     * @param string $key
-     * @return mixed
-     */
-    public function getFromData(string $key);
-
-    /**
-     * Get data from tenant storage.
-     *
-     * @param string $key
-     * @return mixed
-     */
-    public function get(string $key);
-
-    /**
-     * Get multiple values from tenant storage.
-     *
-     * @param array $keys
-     * @return array
-     */
-    public function getMany(array $keys): array;
-
-    /**
-     * Put data into tenant storage.
-     *
-     * @param string $key
-     * @param mixed $value
-     * @return mixed
-     */
-    public function put(string $key, $value);
-}
diff --git a/src/StorageDrivers/DatabaseStorageDriver.php b/src/StorageDrivers/DatabaseStorageDriver.php
index 2fcce4ea..ac7ce04d 100644
--- a/src/StorageDrivers/DatabaseStorageDriver.php
+++ b/src/StorageDrivers/DatabaseStorageDriver.php
@@ -7,11 +7,6 @@ use Stancl\Tenancy\Interfaces\StorageDriver;
 
 class DatabaseStorageDriver implements StorageDriver
 {
-    public function __construct(TenantModel $tenant)
-    {
-        $this->tenant = $tenant;
-    }
-
     public function identifyTenant(string $domain): array
     {
         $id = $this->getTenantIdByDomain($domain);
@@ -32,53 +27,53 @@ class DatabaseStorageDriver implements StorageDriver
     public function getTenantById(string $uuid, array $fields = []): array
     {
         if ($fields) {
-            return $this->tenant->find($uuid)->only($fields);
+            return Tenant::find($uuid)->only($fields);
         } else {
-            return $this->tenant->find($uuid)->toArray();
+            return Tenant::find($uuid)->toArray();
         }
     }
 
     public function getTenantIdByDomain(string $domain): ?string
     {
-        return $this->tenant->where('domain', $domain)->first()->uuid ?? null;
+        return Tenant::where('domain', $domain)->first()->uuid ?? null;
     }
 
     public function createTenant(string $domain, string $uuid): array
     {
-        return $this->tenant->create(['uuid' => $uuid, 'domain' => $domain])->toArray();
+        return Tenant::create(['uuid' => $uuid, 'domain' => $domain])->toArray();
     }
 
     public function deleteTenant(string $id): bool
     {
-        return $this->tenant->find($id)->delete();
+        return Tenant::find($id)->delete();
     }
 
     public function getAllTenants(array $uuids = []): array
     {
-        return $this->tenant->all()->map(function ($model) {
+        return Tenant::all()->map(function ($model) {
             return $model->toArray();
         })->toArray();
     }
 
     public function get(string $uuid, string $key)
     {
-        return $this->tenant->find($uuid)->get($key);
+        return Tenant::find($uuid)->get($key);
     }
 
     public function getMany(string $uuid, array $keys): array
     {
-        return $this->tenant->getMany($keys);
+        return Tenant::getMany($keys);
     }
 
     public function put(string $uuid, string $key, $value)
     {
-        return $this->tenant->find($uuid)->put($key, $value);
+        return Tenant::find($uuid)->put($key, $value);
     }
 
     public function putMany(string $uuid, array $values): array
     {
         foreach ($values as $key => $value) {
-            $this->tenant->find($uuid)->put($key, $value);
+            Tenant::find($uuid)->put($key, $value);
         }
 
         return $values;
diff --git a/src/Tenant.php b/src/Tenant.php
index 7b24e4dc..71f47590 100644
--- a/src/Tenant.php
+++ b/src/Tenant.php
@@ -3,12 +3,9 @@
 namespace Stancl\Tenancy;
 
 use Illuminate\Database\Eloquent\Model;
-use Stancl\Tenancy\Interfaces\TenantModel;
 
-class Tenant extends Model implements TenantModel
+class Tenant extends Model
 {
-    protected $dataColumn = 'data'; // todo load this from config
-    protected $specialColumns = []; // todo load this from config
     protected $guarded = [];
     protected $primaryKey = 'uuid';
     public $incrementing = false;
@@ -21,9 +18,19 @@ class Tenant extends Model implements TenantModel
      */
     private $dataObject;
 
+    public function dataColumn()
+    {
+        return config('tenancy.db_storage.data_column');
+    }
+
+    public function customColumns()
+    {
+        return config('tenancy.db_storage.custom_columns');
+    }
+
     public function getFromData(string $key)
     {
-        $this->dataObject = $this->dataObject ?? json_decode($this->{$this->dataColumn});
+        $this->dataObject = $this->dataObject ?? json_decode($this->{$this->dataColumn()});
 
         return $this->dataObject->$key;
     }
@@ -44,10 +51,10 @@ class Tenant extends Model implements TenantModel
 
     public function put(string $key, $value)
     {
-        if (array_key_exists($key, $this->specialColumns)) {
+        if (array_key_exists($key, $this->customColumns())) {
             $this->update([$key => $value]);
         } else {
-            $obj = json_decode($this->{$this->dataColumn});
+            $obj = json_decode($this->{$this->dataColumn()});
             $obj->$key = $value;
 
             $this->update([$this->getDataColumn() => json_encode($obj)]);
diff --git a/src/assets/config.php b/src/assets/config.php
index 0c2944aa..1843bac1 100644
--- a/src/assets/config.php
+++ b/src/assets/config.php
@@ -2,7 +2,10 @@
 
 return [
     'storage_driver' => 'Stancl\Tenancy\StorageDrivers\DatabaseStorageDriver',
-    'tenant_model' => 'Stancl\Tenancy\Tenant',
+    'db_storage' => [
+        'data_column' => 'data',
+        'custom_columns' => [],
+    ],
     'tenant_route_namespace' => 'App\Http\Controllers',
     'exempt_domains' => [
         // 'localhost',