diff --git a/migrations/m240819_102301_image.php b/migrations/m240819_102301_image.php
index 93c72b0..063cf55 100644
--- a/migrations/m240819_102301_image.php
+++ b/migrations/m240819_102301_image.php
@@ -18,8 +18,8 @@ class m240819_102301_image extends Migration
             'sha256' => Schema::TYPE_STRING . ' NOT NULL',
             'original_name' => Schema::TYPE_STRING . ' NOT NULL'
         ]);
-        $this->addColumn('parameters', 'icon', 'INT(11) DEFAULT NULL');
-        $this->addColumn('parameters', 'icon_gray', 'INT(11) DEFAULT NULL');
+        $this->addColumn('parameters', 'icon_id', 'INT(11) DEFAULT NULL');
+        $this->addColumn('parameters', 'icon_gray_id', 'INT(11) DEFAULT NULL');
     }
 
     /**
@@ -28,8 +28,8 @@ class m240819_102301_image extends Migration
     public function safeDown()
     {
         $this->dropTable('image');
-        $this->dropColumn('parameters', 'icon');
-        $this->dropColumn('parameters', 'icon_gray');
+        $this->dropColumn('parameters', 'icon_id');
+        $this->dropColumn('parameters', 'icon_gray_id');
     }
 
     /*
diff --git a/models/Parameter.php b/models/Parameter.php
index 1cd17a5..8f8b90e 100644
--- a/models/Parameter.php
+++ b/models/Parameter.php
@@ -24,27 +24,12 @@ class Parameter extends \yii\db\ActiveRecord
 
     public function getIcon()
     {
-        return $this->hasOne(Image::class, [ 'id' => 'icon' ]);
+        return $this->hasOne(Image::class, [ 'id' => 'icon_id' ]);
     }
 
     public function getIconGray()
     {
-        return $this->hasOne(Image::class, [ 'id' => 'icon_gray' ]);
-    }
-
-    public function fields()
-    {
-        $fields = parent::fields();
-
-        $fields['icon'] = function (Parameter $parameter) {
-            return $parameter->relatedRecords['icon'];
-        };
-
-        $fields['icon_gray'] = function (Parameter $parameter) {
-            return $parameter->relatedRecords['iconGray'];
-        };
-
-        return $fields;
+        return $this->hasOne(Image::class, [ 'id' => 'icon_gray_id' ]);
     }
 
     /**
diff --git a/models/ParameterForm.php b/models/ParameterForm.php
index 84dc013..f5f714a 100644
--- a/models/ParameterForm.php
+++ b/models/ParameterForm.php
@@ -55,28 +55,15 @@ class ParameterForm extends Model
         if ($param->type == 2) {
             if ($this->icon) {
                 $icon = Image::fromUploadedFile($this->icon);
-
-                // https://rent4health.com/wp-content/uploads/2020/02/Under-arm-crutches-1.png
-                if ($param->getAttribute('icon') !== null) {
-                    $param->icon = $icon->id;
-                } else {
-                    $param->setAttribute('icon', $icon->id);
-                }
+                $param->icon_id = $icon->id;
             }
             if ($this->iconGray) {
                 $iconGray = Image::fromUploadedFile($this->iconGray);
-
-                if ($param->getAttribute('icon_gray') !== null) {
-                    $param->iconGray = $iconGray->id;
-                } else {
-                    $param->setAttribute('icon_gray', $iconGray->id);
-                }
+                $param->icon_gray_id = $iconGray->id;
             }
-
-            $param->setAttributes([
-                'icon' => $param->icon,
-                'iconGray' => $param->iconGray,
-            ]);
+        } else {
+            $param->icon_id = null;
+            $param->icon_gray_id = null;
         }
 
         $param->setAttributes([
diff --git a/models/ParameterSearch.php b/models/ParameterSearch.php
index 901da23..3ed23bb 100644
--- a/models/ParameterSearch.php
+++ b/models/ParameterSearch.php
@@ -24,7 +24,7 @@ class ParameterSearch extends Parameter
 
     public function search($params): ActiveDataProvider
     {
-        $query = Parameter::find()->with(['icon', 'iconGray']);
+        $query = Parameter::find();//->with(['icon', 'iconGray']);
 
         $dataProvider = new ActiveDataProvider([
             'query' => $query,
diff --git a/views/list/index.php b/views/list/index.php
index b7441ef..0fc6368 100644
--- a/views/list/index.php
+++ b/views/list/index.php
@@ -31,7 +31,7 @@ $this->title = 'params list';
             'label' => 'Icon',
             'value' => function (Parameter $model) {
                 if ($model->icon) {
-                    $url = '/api/image?sha256=' . $model->getRelatedRecords()['icon']->sha256;
+                    $url = '/api/image?sha256=' . $model->icon->sha256;
                     return Html::a(Html::img($url, [ 'width' => 150, 'height' => 150 ]), $url, [ 'alt' => 'icon', 'target' => '_blank' ]);
                 }
             },
@@ -50,7 +50,7 @@ $this->title = 'params list';
             'label' => 'Gray Icon',
             'value' => function (Parameter $model) {
                 if ($model->iconGray) {
-                    $url = '/api/image?sha256=' . $model->getRelatedRecords()['iconGray']->sha256;
+                    $url = '/api/image?sha256=' . $model->iconGray->sha256;
                     return Html::a(Html::img($url, [ 'width' => 150, 'height' => 150 ]), $url, [ 'alt' => 'grayscale icon', 'target' => '_blank' ]);
                 }
             },