diff --git a/src/Application/Actions/Group/AddUserGroupAction.php b/src/Application/Actions/Group/AddUserGroupAction.php
index 1a7fe7b3254477cee9f8e1d7ec93449e266534bc..ee30f0eb993853f41d9f2fc068bb4ae01ca73b8b 100755
--- a/src/Application/Actions/Group/AddUserGroupAction.php
+++ b/src/Application/Actions/Group/AddUserGroupAction.php
@@ -35,7 +35,7 @@ class AddUserGroupAction extends GroupAction
             ->withHeader('Location', '/groups/' . $groupId)
             ->withStatus(302);
         }
-        $currentUser->addGroup($group);        
+        $currentUser->addGroup($group);
 
         $this->em->persist($group);
         $this->em->flush();
diff --git a/src/Application/Actions/Group/CreateGroupAction.php b/src/Application/Actions/Group/CreateGroupAction.php
index 058a3cd2f40ce7e349f20013bf78adef9de9b484..bd86d84d2728a777ebc2a972cba4ce2260e03290 100755
--- a/src/Application/Actions/Group/CreateGroupAction.php
+++ b/src/Application/Actions/Group/CreateGroupAction.php
@@ -23,12 +23,12 @@ class CreateGroupAction extends GroupAction
             ->withHeader('Location', '/login')
             ->withStatus(302);
         }
-        
+
         $currentUser = $this->em->getRepository('App\Domain\User\User')->find($_SESSION['userId']);
         $groupname =  $parsedRequestBody['name'];
         $description = $parsedRequestBody['description'];
         $private = isset($parsedRequestBody['private']) ? 1 : 0;
-        
+
         if ($this->groupRepository->findOneBy(array('name' =>  $groupname))){
             return $this->twig->render(
                 $this->response, "/group/create_group.twig",
@@ -41,9 +41,9 @@ class CreateGroupAction extends GroupAction
                 )
             );
         }
-        
+
         $group = new Group(null, $groupname, $description, $currentUser, $private);
-        $currentUser->addGroup($group);        
+        $currentUser->addGroup($group);
         $this->em->persist($group);
         $this->em->flush();
 
diff --git a/src/Application/Actions/Group/ViewModifyGroupForm.php b/src/Application/Actions/Group/ViewModifyGroupForm.php
index e961c8375faaacdeb40a27f98c80284c172209ea..1ff41cbcb09dbb3f4b9647b9836b9416061ec499 100644
--- a/src/Application/Actions/Group/ViewModifyGroupForm.php
+++ b/src/Application/Actions/Group/ViewModifyGroupForm.php
@@ -12,7 +12,7 @@ class ViewModifyGroupForm extends GroupAction
      * {@inheritdoc}
      */
     protected function action(): Response
-    {   
+    {
         if(!isset($_SESSION['userId'])){
             $this->flash->addMessage('login', 'Please log in or sign up.');
 
@@ -20,12 +20,12 @@ class ViewModifyGroupForm extends GroupAction
             ->withHeader('Location', '/login')
             ->withStatus(302);
         }
-        
+
         $parsedRequestBody = (array)$this->request->getParsedBody();
 
         $groupId = (int) $this->resolveArg('id');
         $group = $this->groupRepository->find($groupId);
-        
+
         if (!isset($group)) {
             throw new GroupNotFoundException();
         }
@@ -35,7 +35,7 @@ class ViewModifyGroupForm extends GroupAction
             ->withHeader('Location', '/account')
             ->withStatus(302);
         }
-        
+
         return $this->twig->render($this->response, "/group/modify_group.twig", ["group" => $group, "session" => $_SESSION]);
     }
 }