diff --git a/config/l5-swagger.php b/config/l5-swagger.php
index 38bc42a..3d18860 100644
--- a/config/l5-swagger.php
+++ b/config/l5-swagger.php
@@ -102,6 +102,24 @@
         ],
 
         'scanOptions' => [
+            /**
+             * Configuration for default processors. Allows to pass processors configuration to swagger-php.
+             *
+             * @link https://zircote.github.io/swagger-php/reference/processors.html
+             */
+            'default_processors_configuration' => [
+            /** Example */
+            /**
+             * 'operationId.hash' => true,
+             * 'pathFilter' => [
+             * 'tags' => [
+             * '/pets/',
+             * '/store/',
+             * ],
+             * ],.
+             */
+            ],
+
             /**
              * analyser: defaults to \OpenApi\StaticAnalyser .
              *
diff --git a/src/Generator.php b/src/Generator.php
index 0e0dacc..8282fed 100644
--- a/src/Generator.php
+++ b/src/Generator.php
@@ -202,6 +202,14 @@ protected function createOpenApiGenerator(): OpenApiGenerator
     {
         $generator = new OpenApiGenerator();
 
+        // Only from zircote/swagger-php 4
+        if (! empty($this->scanOptions['default_processors_configuration'])
+            && is_array($this->scanOptions['default_processors_configuration'])
+            && method_exists($generator, 'setConfig')
+        ) {
+            $generator->setConfig($this->scanOptions['default_processors_configuration']);
+        }
+
         // OpenApi spec version - only from zircote/swagger-php 4
         if (method_exists($generator, 'setVersion')) {
             $generator->setVersion(
diff --git a/src/L5SwaggerServiceProvider.php b/src/L5SwaggerServiceProvider.php
index 82fb70d..2c352f3 100644
--- a/src/L5SwaggerServiceProvider.php
+++ b/src/L5SwaggerServiceProvider.php
@@ -52,6 +52,7 @@ public function register()
         $this->app->bind(Generator::class, function ($app) {
             $documentation = config('l5-swagger.default');
 
+            /** @var GeneratorFactory $factory */
             $factory = $app->make(GeneratorFactory::class);
 
             return $factory->make($documentation);
diff --git a/tests/GeneratorTest.php b/tests/GeneratorTest.php
index 3b4bcce..c60129b 100644
--- a/tests/GeneratorTest.php
+++ b/tests/GeneratorTest.php
@@ -118,7 +118,7 @@ public function canGenerateApiJsonFile(): void
             ->assertSee('L5 Swagger')
             ->assertSee('my-default-host.com')
             ->assertSee('getProjectsList')
-            ->assertSee('getProductsList')
+            ->assertSee('Get list of products')
             ->assertSee('getClientsList')
             ->assertStatus(200);
 
@@ -128,7 +128,7 @@ public function canGenerateApiJsonFile(): void
             ->assertSee('L5 Swagger')
             ->assertSee('my-default-host.com')
             ->assertSee('getProjectsList')
-            ->assertSee('getProductsList')
+            ->assertSee('Get list of products')
             ->assertSee('getClientsList')
             ->assertStatus(200);
     }
@@ -158,7 +158,7 @@ public function canGenerateWithLegacyExcludedDirectories(): void
             ->assertSee('L5 Swagger')
             ->assertSee('my-default-host.com')
             ->assertSee('getProjectsList')
-            ->assertSee('getProductsList')
+            ->assertSee('Get list of products')
             ->assertDontSee('getClientsList')
             ->assertStatus(200);
     }
@@ -178,6 +178,9 @@ public function canGenerateWithScanOptions(): void
         $cfg['scanOptions']['processors'] = [
             new CleanUnmerged,
         ];
+        $cfg['scanOptions']['default_processors_configuration'] = [
+            'operationId' => ['hash' => false],
+        ];
 
         config(['l5-swagger' => [
             'default' => 'default',
@@ -199,7 +202,8 @@ public function canGenerateWithScanOptions(): void
             ->assertSee('3.1.0')
             ->assertSee('my-default-host.com')
             ->assertSee('getProjectsList')
-            ->assertSee('getProductsList')
+            ->assertSee('operationId')
+            ->assertSee("POST::/products::Tests\\\storage\\\annotations\\\OpenApi\\\Products\\\L5SwaggerAnnotationsExampleProducts::getProductsList")
             ->assertDontSee('getClientsList')
             ->assertStatus(200);
     }
diff --git a/tests/storage/annotations/OpenApi/Products/L5SwaggerAnnotationsExampleProducts.php b/tests/storage/annotations/OpenApi/Products/L5SwaggerAnnotationsExampleProducts.php
index 7111679..3da43f7 100644
--- a/tests/storage/annotations/OpenApi/Products/L5SwaggerAnnotationsExampleProducts.php
+++ b/tests/storage/annotations/OpenApi/Products/L5SwaggerAnnotationsExampleProducts.php
@@ -7,7 +7,6 @@ class L5SwaggerAnnotationsExampleProducts
     /**
      * @OA\Post(
      *      path="/products",
-     *      operationId="getProductsList",
      *      tags={"Products"},
      *      summary="Get list of products",
      *      description="Returns list of products",