diff --git a/application/forms/Config/Authentication/LdapBackendForm.php b/application/forms/Config/Authentication/LdapBackendForm.php
index 051b3c0c0..9112f8324 100644
--- a/application/forms/Config/Authentication/LdapBackendForm.php
+++ b/application/forms/Config/Authentication/LdapBackendForm.php
@@ -160,7 +160,7 @@ class LdapBackendForm extends BaseBackendForm
      */
     public function isValidAuthenticationBackend()
     {
-        if (!ResourceFactory::ldapAvailable()) {
+        if (! ResourceFactory::ldapAvailable()) {
             /*
              * It should be possible to run icingaweb without the php ldap extension, when
              * no ldap backends are needed. When the user tries to create an ldap backend
@@ -187,7 +187,7 @@ class LdapBackendForm extends BaseBackendForm
             */
         } catch (Exception $exc) {
             $this->addErrorMessage(
-               t('Connection Validation Failed: ' . $exc->getMessage())
+                t('Connection Validation Failed: ' . $exc->getMessage())
             );
             return false;
         }
diff --git a/library/Icinga/Authentication/Backend/LdapUserBackend.php b/library/Icinga/Authentication/Backend/LdapUserBackend.php
index cc9ab686d..22995c708 100644
--- a/library/Icinga/Authentication/Backend/LdapUserBackend.php
+++ b/library/Icinga/Authentication/Backend/LdapUserBackend.php
@@ -91,20 +91,24 @@ class LdapUserBackend extends UserBackend
     {
         $q = $this->conn->select()->from($this->userClass);
         $result = $q->fetchRow();
-        if (!isset($result)) {
+        if (! isset($result)) {
             throw new AuthenticationException(
-                sprintf('No objects with objectClass="%s" in DN="%s" found.',
-                $this->userClass,
-                $this->conn->getDN()
-            ));
+                sprintf(
+                    'No objects with objectClass="%s" in DN="%s" found.',
+                    $this->userClass,
+                    $this->conn->getDN()
+                )
+            );
         }
 
-        if (!isset($result->{$this->userNameAttribute})) {
+        if (! isset($result->{$this->userNameAttribute})) {
             throw new AuthenticationException(
-                sprintf('UserNameAttribute "%s" not existing in objectClass="%s"',
+                sprintf(
+                    'UserNameAttribute "%s" not existing in objectClass="%s"',
                     $this->userNameAttribute,
                     $this->userClass
-            ));
+                )
+            );
         }
     }