diff --git a/SampleApp/config/services.yaml b/SampleApp/config/services.yaml
index 2d6a76f..77aee4e 100644
--- a/SampleApp/config/services.yaml
+++ b/SampleApp/config/services.yaml
@@ -20,5 +20,9 @@ services:
             - '../src/Entity/'
             - '../src/Kernel.php'
 
+    App\Controller\:
+        resource: '../src/Controller'
+        tags: ['controller.service_arguments']
+
     # add more service definitions when explicit configuration is needed
     # please note that last definitions always *replace* previous ones
diff --git a/SampleApp/src/Controller/AwsSdkInstrumentationController.php b/SampleApp/src/Controller/AwsSdkInstrumentationController.php
index 4dc4bfd..e7d44a6 100644
--- a/SampleApp/src/Controller/AwsSdkInstrumentationController.php
+++ b/SampleApp/src/Controller/AwsSdkInstrumentationController.php
@@ -5,7 +5,8 @@
 use Aws\S3\S3Client;
 
 use OpenTelemetry\API\Trace\SpanKind;
-use OpenTelemetry\API\Common\Signal\Signals;
+use OpenTelemetry\API\Signals;
+use OpenTelemetry\API\LoggerHolder;
 
 use OpenTelemetry\Contrib\Otlp\OtlpUtil;
 use OpenTelemetry\Contrib\Otlp\SpanExporter;
@@ -24,7 +25,12 @@
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\Routing\Annotation\Route;
 
-\OpenTelemetry\API\Common\Log\LoggerHolder::set(new \Monolog\Logger('grpc', [new \Monolog\Handler\StreamHandler('php://stderr')]));
+use Monolog\Handler\StreamHandler;
+use Monolog\Logger;
+
+LoggerHolder::set(
+    new Logger('grpc', [new StreamHandler('php://stderr')])
+);
 
 class AwsSdkInstrumentationController
 {