diff --git a/docs/3_installation.md b/docs/3_installation.md
index 00a87ed..128da7b 100644
--- a/docs/3_installation.md
+++ b/docs/3_installation.md
@@ -63,8 +63,8 @@ Laravel Visits can be configured to act the way you like, `config/visits.php` is
 'engine' => \Awssat\Visits\DataEngines\RedisEngine::class,
 ```
 
-Suported data engines are `\Awssat\Visits\DataEngines\RedisEngine::class`, and `eloquent` currently.
-If you use ` \Awssat\Visits\DataEngines\EloquentEngine::class` then data will be stored in the default database (MySQL, SQLite or the one you are using)
+Suported data engines are `\Awssat\Visits\DataEngines\RedisEngine::class`, and `\Awssat\Visits\DataEngines\EloquentEngine::class` currently.
+If you use `\Awssat\Visits\DataEngines\EloquentEngine::class` then data will be stored in the default database (MySQL, SQLite or the one you are using)
 
 #### connection
 
diff --git a/docs/4_quick-start.md b/docs/4_quick-start.md
index 23f914d..2bd708f 100644
--- a/docs/4_quick-start.md
+++ b/docs/4_quick-start.md
@@ -50,7 +50,7 @@ $post->vzt()->count();
 
 ## Relationship with models (only for Eloquent engine)
 
-If you are using visits with eloquent as engine (from config/visits.php; engine => 'eloquent') then you can add a relationship method to your models.
+If you are using visits with eloquent as engine (from config/visits.php; engine => \Awssat\Visits\DataEngines\EloquentEngine::class) then you can add a relationship method to your models.
 
 ```php
 class Post extends Model
diff --git a/src/Commands/CleanCommand.php b/src/Commands/CleanCommand.php
index 35ac875..63cd45e 100644
--- a/src/Commands/CleanCommand.php
+++ b/src/Commands/CleanCommand.php
@@ -4,6 +4,7 @@
 
 use Awssat\Visits\Models\Visit;
 use Illuminate\Console\Command;
+use Awssat\Visits\DataEngines\EloquentEngine;
 
 class CleanCommand extends Command
 {
@@ -20,7 +21,7 @@ public function handle()
     {
         $currentEngine = config('visits.engine') ?? '';
 
-        if($currentEngine == 'eloquent') {
+        if($currentEngine == EloquentEngine::class || is_subclass_of($currentEngine, EloquentEngine::class)) {
             $this->cleanEloquent();
         }
     }
diff --git a/src/config/visits.php b/src/config/visits.php
index dfb9520..46640a9 100755
--- a/src/config/visits.php
+++ b/src/config/visits.php
@@ -6,7 +6,7 @@
     | Database Engine & Connection Name
     |--------------------------------------------------------------------------
     |
-    | Supported Engines: "redis", "eloquent"
+    | Supported Engines: \Awssat\Visits\DataEngines\RedisEngine::class, \Awssat\Visits\DataEngines\EloquentEngine::class
     | Connection Name: see config/database.php 
     |
     */