diff --git a/README.md b/README.md
index dfdfd78..ed73faa 100755
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ This repository currently has following checks:
 * Cognitive complexity and other ecs sniffs - [ecs](src/Task/Ecs/README.md)
 * Yaml syntax - [yaml_lint](src/Task/YamlLint/README.md)
 * Json syntax - [json_lint](src/Task/JsonLint/README.md)
-* Deprecation testing -  [phpstan_check_deprecation](src/Task/PhpstanCheckDeprecation/README.md)
+* Deprecation testing -  [php_stan](src/Task/PhpStan/README.md)
 
 ## Pre-requisites
 
diff --git a/config/grumphp.yml b/config/grumphp.yml
index 9abf90c..bc940d2 100644
--- a/config/grumphp.yml
+++ b/config/grumphp.yml
@@ -8,7 +8,7 @@ grumphp:
     check_file_permissions: ~
     php_check_syntax: ~
     phpcs: ~
-    phpstan_check_deprecation: ~
+    php_stan: ~
     ecs: ~
     yaml_lint: ~
     json_lint: ~
@@ -18,6 +18,6 @@ grumphp:
     - Wunderio\GrumPHP\Task\CheckFilePermissions\CheckFilePermissionsExtensionLoader
     - Wunderio\GrumPHP\Task\Ecs\EcsExtensionLoader
     - Wunderio\GrumPHP\Task\Phpcs\PhpcsExtensionLoader
-    - Wunderio\GrumPHP\Task\PhpstanCheckDeprecation\PhpstanCheckDeprecationExtensionLoader
+    - Wunderio\GrumPHP\Task\PhpStan\PhpStanExtensionLoader
     - Wunderio\GrumPHP\Task\YamlLint\YamlLintExtensionLoader
     - Wunderio\GrumPHP\Task\JsonLint\JsonLintExtensionLoader
diff --git a/grumphp.yml b/grumphp.yml
index 501e5ec..cba1f1a 100755
--- a/grumphp.yml
+++ b/grumphp.yml
@@ -8,7 +8,7 @@ grumphp:
       run_on: ['src', 'tests']
     phpcs:
       run_on: ['src', 'tests']
-    phpstan_check_deprecation:
+    php_stan:
       run_on: ['src']
       configuration: phpstan.neon
     ecs:
@@ -23,6 +23,6 @@ grumphp:
     - Wunderio\GrumPHP\Task\CheckFilePermissions\CheckFilePermissionsExtensionLoader
     - Wunderio\GrumPHP\Task\Ecs\EcsExtensionLoader
     - Wunderio\GrumPHP\Task\Phpcs\PhpcsExtensionLoader
-    - Wunderio\GrumPHP\Task\PhpstanCheckDeprecation\PhpstanCheckDeprecationExtensionLoader
+    - Wunderio\GrumPHP\Task\PhpStan\PhpStanExtensionLoader
     - Wunderio\GrumPHP\Task\YamlLint\YamlLintExtensionLoader
     - Wunderio\GrumPHP\Task\JsonLint\JsonLintExtensionLoader
diff --git a/src/Task/PhpStan/PhpStanExtensionLoader.php b/src/Task/PhpStan/PhpStanExtensionLoader.php
new file mode 100644
index 0000000..d5b4532
--- /dev/null
+++ b/src/Task/PhpStan/PhpStanExtensionLoader.php
@@ -0,0 +1,14 @@
+<?php
+
+namespace Wunderio\GrumPHP\Task\PhpStan;
+
+use Wunderio\GrumPHP\Task\AbstractExternalExtensionLoader;
+
+/**
+ * Class PhpStan.
+ *
+ * Register PhpStan task in the service container of GrumPHP.
+ *
+ * @package Wunderio\GrumPHP\Task
+ */
+class PhpStanExtensionLoader extends AbstractExternalExtensionLoader {}
diff --git a/src/Task/PhpstanCheckDeprecation/PhpstanCheckDeprecationTask.php b/src/Task/PhpStan/PhpStanTask.php
similarity index 88%
rename from src/Task/PhpstanCheckDeprecation/PhpstanCheckDeprecationTask.php
rename to src/Task/PhpStan/PhpStanTask.php
index 1210e9e..52386a8 100644
--- a/src/Task/PhpstanCheckDeprecation/PhpstanCheckDeprecationTask.php
+++ b/src/Task/PhpStan/PhpStanTask.php
@@ -2,7 +2,7 @@
 
 declare(strict_types = 1);
 
-namespace Wunderio\GrumPHP\Task\PhpstanCheckDeprecation;
+namespace Wunderio\GrumPHP\Task\PhpStan;
 
 use GrumPHP\Collection\ProcessArgumentsCollection;
 use Wunderio\GrumPHP\Task\AbstractMultiPathProcessingTask;
@@ -14,7 +14,7 @@
  *
  * @package Wunderio\GrumPHP\Task
  */
-class PhpstanCheckDeprecationTask extends AbstractMultiPathProcessingTask {
+class PhpStanTask extends AbstractMultiPathProcessingTask {
 
   /**
    * {@inheritdoc}
diff --git a/src/Task/PhpstanCheckDeprecation/README.md b/src/Task/PhpStan/README.md
similarity index 83%
rename from src/Task/PhpstanCheckDeprecation/README.md
rename to src/Task/PhpStan/README.md
index c6b6622..c98af97 100644
--- a/src/Task/PhpstanCheckDeprecation/README.md
+++ b/src/Task/PhpStan/README.md
@@ -1,4 +1,4 @@
-# phpstan_check_deprecation
+# phpstan
 
 Check Drupal code against deprecation rules.
 
@@ -6,7 +6,7 @@ Check Drupal code against deprecation rules.
 ````yml
 parameters:
     tasks:
-        phpstan_check_deprecation:
+        php_stan:
             ignore_patterns: 
                 - '/vendor/'
                 - '/node_modules/'
@@ -27,5 +27,5 @@ parameters:
               defaults: ~
               allowed_types: ['string', 'null']
     extensions:
-        - Wunderio\GrumPHP\Task\PhpstanCheckDeprecation\PhpstanCheckDeprecationExtensionLoader
+        - Wunderio\GrumPHP\Task\PhpStan\PhpStanExtensionLoader
 ````
diff --git a/src/Task/PhpstanCheckDeprecation/PhpstanCheckDeprecationExtensionLoader.php b/src/Task/PhpstanCheckDeprecation/PhpstanCheckDeprecationExtensionLoader.php
deleted file mode 100644
index 9570b4b..0000000
--- a/src/Task/PhpstanCheckDeprecation/PhpstanCheckDeprecationExtensionLoader.php
+++ /dev/null
@@ -1,14 +0,0 @@
-<?php
-
-namespace Wunderio\GrumPHP\Task\PhpstanCheckDeprecation;
-
-use Wunderio\GrumPHP\Task\AbstractExternalExtensionLoader;
-
-/**
- * Class PhpstanCheckDeprecationExtensionLoader.
- *
- * Register PhpstanCheckDeprecation task in the service container of GrumPHP.
- *
- * @package Wunderio\GrumPHP\Task
- */
-class PhpstanCheckDeprecationExtensionLoader extends AbstractExternalExtensionLoader {}
diff --git a/src/Task/tasks.yml b/src/Task/tasks.yml
index 695e4ad..c867488 100644
--- a/src/Task/tasks.yml
+++ b/src/Task/tasks.yml
@@ -166,7 +166,7 @@ Wunderio\GrumPHP\Task\Phpcs\PhpcsTask:
     basepath:
       defaults: '.'
       allowed_types: ['string']
-Wunderio\GrumPHP\Task\PhpstanCheckDeprecation\PhpstanCheckDeprecationTask:
+Wunderio\GrumPHP\Task\PhpStan\PhpStanTask:
   options:
     ignore_patterns:
       defaults:
diff --git a/tests/PhpstanCheckDeprecation/PhpstanCheckDeprecationTaskTest.php b/tests/PhpStan/PhpStanTaskTest.php
similarity index 76%
rename from tests/PhpstanCheckDeprecation/PhpstanCheckDeprecationTaskTest.php
rename to tests/PhpStan/PhpStanTaskTest.php
index 6bfa690..ba3f922 100644
--- a/tests/PhpstanCheckDeprecation/PhpstanCheckDeprecationTaskTest.php
+++ b/tests/PhpStan/PhpStanTaskTest.php
@@ -13,23 +13,23 @@
 use GrumPHP\Task\Config\TaskConfigInterface;
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\Yaml\Yaml;
-use Wunderio\GrumPHP\Task\PhpstanCheckDeprecation\PhpstanCheckDeprecationTask;
+use Wunderio\GrumPHP\Task\PhpStan\PhpStanTask;
 
 /**
- * Class PhpstanCheckDeprecationTaskTest.
+ * Class PhpStanTaskTest.
  *
- * Tests covering PhpstanCheckDeprecation task.
+ * Tests covering PhpStan task.
  */
-final class PhpstanCheckDeprecationTaskTest extends TestCase {
+final class PhpStanTaskTest extends TestCase {
 
   /**
    * Test building arguments.
    *
-   * @covers \Wunderio\GrumPHP\Task\PhpstanCheckDeprecation\PhpstanCheckDeprecationTask::buildArguments
+   * @covers \Wunderio\GrumPHP\Task\PhpStan\PhpStanTask::buildArguments
    */
   public function testBuildsProcessArguments(): void {
     $processBuilder = $this->createMock(ProcessBuilder::class);
-    $stub = $this->getMockBuilder(PhpstanCheckDeprecationTask::class)->setConstructorArgs([
+    $stub = $this->getMockBuilder(PhpStanTask::class)->setConstructorArgs([
       $processBuilder,
       $this->createMock(ProcessFormatterInterface::class),
     ])
@@ -62,7 +62,7 @@ public function testBuildsProcessArguments(): void {
    */
   protected function getConfigurations(): array {
     $tasks = Yaml::parseFile(__DIR__ . '/../../src/Task/tasks.yml');
-    return $tasks[PhpstanCheckDeprecationTask::class]['options'];
+    return $tasks[PhpStanTask::class]['options'];
   }
 
 }