diff --git a/src/Auth/Process/ExpiryWarning.php b/src/Auth/Process/ExpiryWarning.php
index ee11416..5c7248a 100644
--- a/src/Auth/Process/ExpiryWarning.php
+++ b/src/Auth/Process/ExpiryWarning.php
@@ -45,7 +45,7 @@ public function __construct(array $config, $reserved)
         if (array_key_exists('warndaysbefore', $config)) {
             Assert::integerish(
                 $config['warndaysbefore'],
-                'Invalid value for \'warndaysbefore\'-option to authX509::ExpiryWarning filter.'
+                'Invalid value for \'warndaysbefore\'-option to authX509::ExpiryWarning filter.',
             );
             $this->warndaysbefore = (int)$config['warndaysbefore'];
         }
@@ -54,7 +54,7 @@ public function __construct(array $config, $reserved)
             $this->renewurl = $config['renewurl'];
             Assert::string(
                 $this->renewurl,
-                'Invalid value for \'renewurl\'-option to authX509::ExpiryWarning filter.'
+                'Invalid value for \'renewurl\'-option to authX509::ExpiryWarning filter.',
             );
         }
     }
diff --git a/src/Auth/Source/X509userCert.php b/src/Auth/Source/X509userCert.php
index 3d96387..02833dc 100644
--- a/src/Auth/Source/X509userCert.php
+++ b/src/Auth/Source/X509userCert.php
@@ -94,7 +94,7 @@ public function __construct(array $info, array &$config)
         // Verify that the authsource config exists
         if (!$authSources->hasValue($this->backend)) {
             throw new Error\Exception(
-                sprintf('Authsource [%s] not found in authsources.php', $this->backend)
+                sprintf('Authsource [%s] not found in authsources.php', $this->backend),
             );
         }
 
diff --git a/src/Controller/ExpiryWarning.php b/src/Controller/ExpiryWarning.php
index cb7fc56..7630fd9 100644
--- a/src/Controller/ExpiryWarning.php
+++ b/src/Controller/ExpiryWarning.php
@@ -43,7 +43,7 @@ class ExpiryWarning
      */
     public function __construct(
         protected Configuration $config,
-        protected Session $session
+        protected Session $session,
     ) {
     }
 
diff --git a/tests/src/Controller/AuthX509Test.php b/tests/src/Controller/AuthX509Test.php
index 2d6db3e..5688d31 100644
--- a/tests/src/Controller/AuthX509Test.php
+++ b/tests/src/Controller/AuthX509Test.php
@@ -39,7 +39,7 @@ protected function setUp(): void
                 'module.enable' => ['authx509' => true],
             ],
             '[ARRAY]',
-            'simplesaml'
+            'simplesaml',
         );
 
         $this->session = Session::getSessionFromRequest();
@@ -53,7 +53,7 @@ public function testNoStateId(): void
     {
         $request = Request::create(
             '/expiryWarning',
-            'GET'
+            'GET',
         );
 
         $c = new Controller\ExpiryWarning($this->config, $this->session);
@@ -73,7 +73,7 @@ public function testNoState(): void
         $request = Request::create(
             '/expiryWarning',
             'GET',
-            ['StateId' => 'SomeStateId']
+            ['StateId' => 'SomeStateId'],
         );
 
         $c = new Controller\ExpiryWarning($this->config, $this->session);
@@ -99,7 +99,7 @@ public function testProceed(): void
         $request = Request::create(
             '/expiryWarning',
             'GET',
-            ['StateId' => 'SomeStateId', 'proceed' => 'pleaseProceed']
+            ['StateId' => 'SomeStateId', 'proceed' => 'pleaseProceed'],
         );
 
         $c = new Controller\ExpiryWarning($this->config, $this->session);
@@ -126,7 +126,7 @@ public function testNotProceed(): void
         $request = Request::create(
             '/expiryWarning',
             'GET',
-            ['StateId' => 'SomeStateId', 'proceed']
+            ['StateId' => 'SomeStateId', 'proceed'],
         );
 
         $c = new Controller\ExpiryWarning($this->config, $this->session);