diff --git a/README.md b/README.md
index 1b794de..9144d55 100644
--- a/README.md
+++ b/README.md
@@ -91,7 +91,6 @@ class YourModel extends Model implements LaraPnnAbstract
     ];
 }
 ```
-  
 
 #### Basic usage: Migrate without change database value
 You can make a basic use of it which will migrate your numbers without modifying the values ​​in the database.
diff --git a/src/InteractWithLaraPnn.php b/src/InteractWithLaraPnn.php
index 6b348ef..41f6da7 100644
--- a/src/InteractWithLaraPnn.php
+++ b/src/InteractWithLaraPnn.php
@@ -12,7 +12,9 @@ public function getAttribute($key)
     {
         $attribute = parent::getAttribute($key);
 
-        if ((in_array($key, $this->pnnFields['mobile']) || in_array($key, $this->pnnFields['fix']))
+        $pnnFields = call_user_func_array('array_merge', $this->pnnFields);
+
+        if ((in_array($key, $pnnFields))
             && $this->numberIsEligible($key, $attribute) && ! $this->migratePnnFromConsole) {
            return LaraPnnFacade::translateToNewPnnFormat($attribute);
         }