diff --git a/composer.json b/composer.json
index 821c9a9..d485917 100644
--- a/composer.json
+++ b/composer.json
@@ -12,7 +12,7 @@
     "fill"
   ],
   "license": "MIT",
-  "version": "3.0.3",
+  "version": "3.1.3",
   "authors": [
     {
       "name": "kolirt"
diff --git a/src/MasterModel.php b/src/MasterModel.php
index 10eec03..fd8adce 100644
--- a/src/MasterModel.php
+++ b/src/MasterModel.php
@@ -18,7 +18,7 @@ trait MasterModel
 
     public $relationsToSave = [];
     public $priorityRelationsToSave = [];
-    public $files = [];
+    public $saved_file_paths = [];
 
     /**
      * Delete the model from the database.
@@ -82,7 +82,7 @@ public function fill(array $attributes)
                         $value->move($dir, $imageName);
                         $file_path = $dir_path . $imageName;
                         $attributes[$key] = $file_path;
-                        $this->files[] = $file_path;
+                        $this->saved_file_paths[] = $file_path;
 
                         try {
                             $path = $this->$key;
@@ -215,7 +215,7 @@ public function save(array $options = [])
 
             \DB::commit();
         } catch (\Exception $e) {
-            foreach ($this->files as $file) {
+            foreach ($this->saved_file_paths as $file) {
                 try {
                     $path = $file;
                     if (file_exists(storage_path($path)) && !is_dir(storage_path($path))) {