diff --git a/CHANGELOG.md b/CHANGELOG.md
index 59c3e34..b26241b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,9 @@
 ## Changes
 
-## 0.13.0 - 10/04/2024
+## 0.13.0 - 12/04/2024
 
+* Add commaand line argument to configure default http client configuration
+* Fixed allow self signed certificate not used
 * **[BC BREAK]** HTTP test case now rely exclusively on amp http client (no more psr7 or psr18)
 * Fix assertions count
 * Add a new attribute to configure HttpClient (allow to set timeout)
diff --git a/src/Attribute/HttpClientConfiguration.php b/src/Attribute/HttpClientConfiguration.php
index 154432f..4a8622c 100644
--- a/src/Attribute/HttpClientConfiguration.php
+++ b/src/Attribute/HttpClientConfiguration.php
@@ -8,6 +8,7 @@
     public function __construct(
         public float $timeout = 10,
         public int $retry = 0,
+        public bool $allowSelfSignedCertificate = false,
     ) {
     }
 }
diff --git a/src/Command/AsynitCommand.php b/src/Command/AsynitCommand.php
index 0f59e7d..301615e 100644
--- a/src/Command/AsynitCommand.php
+++ b/src/Command/AsynitCommand.php
@@ -2,6 +2,7 @@
 
 namespace Asynit\Command;
 
+use Asynit\Attribute\HttpClientConfiguration;
 use Asynit\Output\OutputFactory;
 use Asynit\Parser\TestPoolBuilder;
 use Asynit\Parser\TestsFinder;
@@ -27,6 +28,8 @@ protected function configure(): void
             ->addOption('host', null, InputOption::VALUE_REQUIRED, 'Base host to use', null)
             ->addOption('allow-self-signed-certificate', null, InputOption::VALUE_NONE, 'Allow self signed ssl certificate')
             ->addOption('concurrency', null, InputOption::VALUE_REQUIRED, 'Max number of parallels requests', 10)
+            ->addOption('timeout', null, InputOption::VALUE_REQUIRED, 'Default timeout for http request', 10)
+            ->addOption('retry', null, InputOption::VALUE_REQUIRED, 'Default retry number for http request', 0)
             ->addOption('bootstrap', null, InputOption::VALUE_REQUIRED, 'A PHP file to include before anything else', $this->defaultBootstrapFilename)
             ->addOption('order', null, InputOption::VALUE_NONE, 'Output tests execution order')
         ;
@@ -47,8 +50,14 @@ protected function execute(InputInterface $input, OutputInterface $output): int
 
         list($chainOutput, $countOutput) = (new OutputFactory($input->getOption('order')))->buildOutput(\count($testMethods));
 
+        $defaultHttpConfiguration = new HttpClientConfiguration(
+            timeout: $input->getOption('timeout'),
+            retry: $input->getOption('retry'),
+            allowSelfSignedCertificate: $input->hasOption('allow-self-signed-certificate'),
+        );
+
         $builder = new TestPoolBuilder();
-        $runner = new PoolRunner(new TestWorkflow($chainOutput), $input->getOption('concurrency'));
+        $runner = new PoolRunner($defaultHttpConfiguration, new TestWorkflow($chainOutput), $input->getOption('concurrency'));
 
         // Build a list of tests from the directory
         $pool = $builder->build($testMethods);
diff --git a/src/HttpClient/ConfigurationInterceptor.php b/src/HttpClient/ConfigurationInterceptor.php
new file mode 100644
index 0000000..fc88054
--- /dev/null
+++ b/src/HttpClient/ConfigurationInterceptor.php
@@ -0,0 +1,27 @@
+<?php
+
+namespace Asynit\HttpClient;
+
+use Amp\Cancellation;
+use Amp\Http\Client\ApplicationInterceptor;
+use Amp\Http\Client\DelegateHttpClient;
+use Amp\Http\Client\Request;
+use Amp\Http\Client\Response;
+use Asynit\Attribute\HttpClientConfiguration;
+
+final readonly class ConfigurationInterceptor implements ApplicationInterceptor
+{
+    public function __construct(private HttpClientConfiguration $configuration)
+    {
+    }
+
+    public function request(Request $request, Cancellation $cancellation, DelegateHttpClient $httpClient): Response
+    {
+        $request->setInactivityTimeout($this->configuration->timeout);
+        $request->setTcpConnectTimeout($this->configuration->timeout);
+        $request->setTlsHandshakeTimeout($this->configuration->timeout);
+        $request->setTransferTimeout($this->configuration->timeout);
+
+        return $httpClient->request($request, $cancellation);
+    }
+}
diff --git a/src/HttpClient/HttpClientCaseTrait.php b/src/HttpClient/HttpClientCaseTrait.php
index 1cc4cf4..f47516e 100644
--- a/src/HttpClient/HttpClientCaseTrait.php
+++ b/src/HttpClient/HttpClientCaseTrait.php
@@ -21,15 +21,11 @@ trait HttpClientCaseTrait
 
     private ?HttpClient $httpClient = null;
 
-    private ?\Closure $configureRequest = null;
-
-    protected $allowSelfSignedCertificate = false;
-
-    protected function createHttpClient(bool $allowSelfSignedCertificate = false, HttpClientConfiguration $httpClientConfiguration = new HttpClientConfiguration()): HttpClient
+    protected function createHttpClient(HttpClientConfiguration $httpClientConfiguration = new HttpClientConfiguration()): HttpClient
     {
         $tlsContext = new ClientTlsContext('');
 
-        if ($allowSelfSignedCertificate) {
+        if ($httpClientConfiguration->allowSelfSignedCertificate) {
             $tlsContext = $tlsContext->withoutPeerVerification();
         }
 
@@ -39,31 +35,23 @@ protected function createHttpClient(bool $allowSelfSignedCertificate = false, Ht
         $builder = new HttpClientBuilder();
         $builder = $builder->retry($httpClientConfiguration->retry);
         $builder = $builder->usingPool(new UnlimitedConnectionPool(new DefaultConnectionFactory(null, $connectContext)));
+        $builder = $builder->intercept(new ConfigurationInterceptor($httpClientConfiguration));
 
         return $builder->build();
     }
 
     #[OnCreate]
-    final public function setUpHttpClient(): void
+    final public function setUpHttpClient(HttpClientConfiguration $httpClientConfiguration): void
     {
         $reflection = new \ReflectionClass($this);
 
-        $httpClientConfiguration = $reflection->getAttributes(HttpClientConfiguration::class);
+        $httpClientConfigurationAttribute = $reflection->getAttributes(HttpClientConfiguration::class);
 
-        if (!$httpClientConfiguration) {
-            $httpClientConfiguration = new HttpClientConfiguration();
-        } else {
-            $httpClientConfiguration = $httpClientConfiguration[0]->newInstance();
+        if ($httpClientConfigurationAttribute) {
+            $httpClientConfiguration = $httpClientConfigurationAttribute[0]->newInstance();
         }
 
-        $this->httpClient = $this->createHttpClient($this->allowSelfSignedCertificate, $httpClientConfiguration);
-
-        $this->configureRequest = function (Request $request) use ($httpClientConfiguration) {
-            $request->setInactivityTimeout($httpClientConfiguration->timeout);
-            $request->setTcpConnectTimeout($httpClientConfiguration->timeout);
-            $request->setTlsHandshakeTimeout($httpClientConfiguration->timeout);
-            $request->setTransferTimeout($httpClientConfiguration->timeout);
-        };
+        $this->httpClient = $this->createHttpClient($httpClientConfiguration);
     }
 
     /**
@@ -71,11 +59,6 @@ final public function setUpHttpClient(): void
      */
     final protected function sendRequest(Request $request): Response
     {
-        if (null !== $this->configureRequest) {
-            $configureRequest = $this->configureRequest;
-            $configureRequest($request);
-        }
-
         return $this->httpClient->request($request);
     }
 }
diff --git a/src/Runner/PoolRunner.php b/src/Runner/PoolRunner.php
index 6167653..fbbacd8 100644
--- a/src/Runner/PoolRunner.php
+++ b/src/Runner/PoolRunner.php
@@ -5,6 +5,7 @@
 use Amp\Future;
 use Amp\Sync\LocalSemaphore;
 use Amp\Sync\Semaphore;
+use Asynit\Attribute\HttpClientConfiguration;
 use Asynit\Attribute\OnCreate;
 use Asynit\Pool;
 use Asynit\Test;
@@ -22,8 +23,11 @@ class PoolRunner
     /**
      * @param positive-int $concurrency
      */
-    public function __construct(private TestWorkflow $workflow, int $concurrency = 10)
-    {
+    public function __construct(
+        private HttpClientConfiguration $defaultHttpConfiguration,
+        private TestWorkflow $workflow,
+        int $concurrency = 10
+    ) {
         $this->semaphore = new LocalSemaphore($concurrency);
     }
 
@@ -102,7 +106,7 @@ private function getTestCase(Test $test): object
                     continue;
                 }
 
-                $testCase->{$reflectionMethod->getName()}();
+                $testCase->{$reflectionMethod->getName()}($this->defaultHttpConfiguration);
             }
 
             $this->testCases[$reflectionClass->getName()] = $testCase;