diff --git a/src/Symfony/Bundle/FrameworkBundle/Routing/AnnotatedRouteControllerLoader.php b/src/Symfony/Bundle/FrameworkBundle/Routing/AnnotatedRouteControllerLoader.php
index e708b70ca712e..511e87058b802 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Routing/AnnotatedRouteControllerLoader.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Routing/AnnotatedRouteControllerLoader.php
@@ -41,14 +41,12 @@ protected function configureRoute(Route $route, \ReflectionClass $class, \Reflec
      */
     protected function getDefaultRouteName(\ReflectionClass $class, \ReflectionMethod $method)
     {
-        return preg_replace([
-            '/(bundle|controller)_/',
-            '/action(_\d+)?$/',
-            '/__/',
-        ], [
-            '_',
-            '\\1',
-            '_',
-        ], parent::getDefaultRouteName($class, $method));
+        $name = preg_replace('/(bundle|controller)_/', '_', parent::getDefaultRouteName($class, $method));
+
+        if (str_ends_with($method->name, 'Action') || str_ends_with($method->name, '_action')) {
+            $name = preg_replace('/action(_\d+)?$/', '\\1', $name);
+        }
+
+        return str_replace('__', '_', $name);
     }
 }
diff --git a/src/Symfony/Bundle/FrameworkBundle/Tests/Functional/AnnotatedControllerTest.php b/src/Symfony/Bundle/FrameworkBundle/Tests/Functional/AnnotatedControllerTest.php
index c9ede7a9cf646..20d3609c16a84 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Tests/Functional/AnnotatedControllerTest.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Tests/Functional/AnnotatedControllerTest.php
@@ -23,6 +23,10 @@ public function testAnnotatedController($path, $expectedValue)
 
         $this->assertSame(200, $client->getResponse()->getStatusCode());
         $this->assertSame($expectedValue, $client->getResponse()->getContent());
+
+        $router = self::$container->get('router');
+
+        $this->assertSame('/annotated/create-transaction', $router->generate('symfony_framework_tests_functional_test_annotated_createtransaction'));
     }
 
     public function getRoutes()
diff --git a/src/Symfony/Bundle/FrameworkBundle/Tests/Functional/Bundle/TestBundle/Controller/AnnotatedController.php b/src/Symfony/Bundle/FrameworkBundle/Tests/Functional/Bundle/TestBundle/Controller/AnnotatedController.php
index 96543ce10f6b4..f2f077786f2b7 100644
--- a/src/Symfony/Bundle/FrameworkBundle/Tests/Functional/Bundle/TestBundle/Controller/AnnotatedController.php
+++ b/src/Symfony/Bundle/FrameworkBundle/Tests/Functional/Bundle/TestBundle/Controller/AnnotatedController.php
@@ -48,4 +48,12 @@ public function argumentWithoutDefaultWithRouteParamAndDefaultAction($value)
     {
         return new Response($value);
     }
+
+    /**
+     * @Route("/create-transaction")
+     */
+    public function createTransaction()
+    {
+        return new Response();
+    }
 }