diff --git a/framework/console/Controller.php b/framework/console/Controller.php
index 6fc9a807cdb..d8d65630d9f 100644
--- a/framework/console/Controller.php
+++ b/framework/console/Controller.php
@@ -87,16 +87,16 @@ public function runAction($id, $params = [])
         if (!empty($params)) {
             // populate options here so that they are available in beforeAction().
             $options = $this->options($id === '' ? $this->defaultAction : $id);
-            if (isset($params['alias'])) {
+            if (isset($params['_aliases'])) {
                 $optionAliases = $this->optionAliases();
-                foreach ($params['alias'] as $name => $value) {
+                foreach ($params['_aliases'] as $name => $value) {
                     if (array_key_exists($name, $optionAliases)) {
                         $params[$optionAliases[$name]] = $value;
                     } else {
                         throw new Exception(Yii::t('yii', 'Unknown alias: -{name}', ['name' => $name]));
                     }
                 }
-                unset($params['alias']);
+                unset($params['_aliases']);
             }
             foreach ($params as $name => $value) {
                 if (in_array($name, $options, true)) {
diff --git a/framework/console/Request.php b/framework/console/Request.php
index 4882bd6e76f..8377d3a15d2 100644
--- a/framework/console/Request.php
+++ b/framework/console/Request.php
@@ -73,7 +73,7 @@ public function resolve()
                 }
             } elseif (preg_match('/^-(\w+)(?:=(.*))?$/', $param, $matches)) {
                 $name = $matches[1];
-                $params['alias'][$name] = isset($matches[2]) ? $matches[2] : true;
+                $params['_aliases'][$name] = isset($matches[2]) ? $matches[2] : true;
             } else {
                 $params[] = $param;
             }
diff --git a/tests/framework/console/ControllerTest.php b/tests/framework/console/ControllerTest.php
index 0cfc20e5d9d..2d0b5dd1129 100644
--- a/tests/framework/console/ControllerTest.php
+++ b/tests/framework/console/ControllerTest.php
@@ -35,12 +35,16 @@ public function testBindActionParams()
         $result = $controller->runAction('aksi2', $params);
         $this->assertEquals([['d426', 'mdmunir'], 'single'], $result);
 
-        $params = ['alias' => ['t' => 'test']];
+        $params = ['_aliases' => ['t' => 'test']];
         $result = $controller->runAction('aksi4', $params);
         $this->assertEquals('test', $result);
 
-        $params = ['alias' => ['ta' => 'from params,notdefault']];
-        list($fromParam, $other) = $controller->runAction('aksi5', $params);
+        $params = ['_aliases' => ['a' => 'testAlias']];
+        $result = $controller->runAction('aksi5', $params);
+        $this->assertEquals('testAlias', $result);
+
+        $params = ['_aliases' => ['ta' => 'from params,notdefault']];
+        list($fromParam, $other) = $controller->runAction('aksi6', $params);
         $this->assertEquals('from params', $fromParam);
         $this->assertEquals('notdefault', $other);
 
diff --git a/tests/framework/console/FakeController.php b/tests/framework/console/FakeController.php
index ebf59880df4..e515f8026c1 100644
--- a/tests/framework/console/FakeController.php
+++ b/tests/framework/console/FakeController.php
@@ -19,17 +19,24 @@ class FakeController extends Controller
 
     public $testArray = [];
 
+    public $alias;
+
     public function options($actionID)
     {
         return array_merge(parent::options($actionID), [
             'test',
-            'testArray'
+            'testArray',
+            'alias'
         ]);
     }
 
     public function optionAliases()
     {
-        return ['t' => 'test', 'ta' => 'testArray'];
+        return [
+            't' => 'test',
+            'ta' => 'testArray',
+            'a' => 'alias'
+        ];
     }
 
     public function actionAksi1($fromParam, $other = 'default')
@@ -52,6 +59,11 @@ public function actionAksi4()
     }
 
     public function actionAksi5()
+    {
+        return $this->alias;
+    }
+
+    public function actionAksi6()
     {
         return $this->testArray;
     }