diff --git a/apps/user_ldap/appinfo/register_command.php b/apps/user_ldap/appinfo/register_command.php
index 57e0ccbdad..10d992531c 100644
--- a/apps/user_ldap/appinfo/register_command.php
+++ b/apps/user_ldap/appinfo/register_command.php
@@ -6,6 +6,6 @@
  * See the COPYING-README file.
  */
 
-$application->add(new OCA\user_ldap\Command\showConfig());
-$application->add(new OCA\user_ldap\Command\setConfig());
-$application->add(new OCA\user_ldap\Command\testConfig());
+$application->add(new OCA\user_ldap\Command\ShowConfig());
+$application->add(new OCA\user_ldap\Command\SetConfig());
+$application->add(new OCA\user_ldap\Command\TestConfig());
diff --git a/apps/user_ldap/command/setconfig.php b/apps/user_ldap/command/setconfig.php
index 5326c3a648..ab1c8d39ea 100644
--- a/apps/user_ldap/command/setconfig.php
+++ b/apps/user_ldap/command/setconfig.php
@@ -57,9 +57,9 @@ class SetConfig extends Command {
 
 	/**
 	 * save the configuration value as provided
-	 * @param string configID
-	 * @param string configKey
-	 * @param string configValue
+	 * @param string $configID
+	 * @param string $configKey
+	 * @param string $configValue
 	 */
 	protected function setValue($configID, $key, $value) {
 		$configHolder = new Configuration($configID);
diff --git a/apps/user_ldap/command/showconfig.php b/apps/user_ldap/command/showconfig.php
index e15ec4a238..f51d641bee 100644
--- a/apps/user_ldap/command/showconfig.php
+++ b/apps/user_ldap/command/showconfig.php
@@ -52,7 +52,6 @@ class ShowConfig extends Command {
 	 * @param OutputInterface $output
 	 */
 	protected function renderConfigs($configIDs, $output) {
-		$ldapWrapper = new \OCA\user_ldap\lib\LDAP();
 		foreach($configIDs as $id) {
 			$configHolder = new Configuration($id);
 			$configuration = $configHolder->getConfiguration();
diff --git a/apps/user_ldap/command/testconfig.php b/apps/user_ldap/command/testconfig.php
index e393e5dd9b..00b4acf2f6 100644
--- a/apps/user_ldap/command/testconfig.php
+++ b/apps/user_ldap/command/testconfig.php
@@ -52,7 +52,7 @@ class TestConfig extends Command {
 
 	/**
 	 * tests the specified connection
-	 * @param string configID
+	 * @param string $configID
 	 * @return int
 	 */
 	protected function testConfig($configID) {