diff --git a/src/main/scala/app/SystemSettingsController.scala b/src/main/scala/app/SystemSettingsController.scala
index d19c146..3d30aff 100644
--- a/src/main/scala/app/SystemSettingsController.scala
+++ b/src/main/scala/app/SystemSettingsController.scala
@@ -6,7 +6,7 @@
 import jp.sf.amateras.scalatra.forms._
 
 class SystemSettingsController extends SystemSettingsControllerBase
-with SystemSettingsService with AccountService with AdminAuthenticator
+  with SystemSettingsService with AccountService with AdminAuthenticator
 
 trait SystemSettingsControllerBase extends ControllerBase {
   self: SystemSettingsService with AccountService with AdminAuthenticator =>
@@ -17,28 +17,28 @@
     "gravatar"                 -> trim(label("Gravatar", boolean())),
     "notification"             -> trim(label("Notification", boolean())),
     "smtp"                     -> optionalIfNotChecked("notification", mapping(
-      "host"                     -> trim(label("SMTP Host", text(required))),
-      "port"                     -> trim(label("SMTP Port", optional(number()))),
-      "user"                     -> trim(label("SMTP User", optional(text()))),
-      "password"                 -> trim(label("SMTP Password", optional(text()))),
-      "ssl"                      -> trim(label("Enable SSL", optional(boolean()))),
-      "fromAddress"              -> trim(label("FROM Address", optional(text()))),
-      "fromName"                 -> trim(label("FROM Name", optional(text())))
+        "host"                     -> trim(label("SMTP Host", text(required))),
+        "port"                     -> trim(label("SMTP Port", optional(number()))),
+        "user"                     -> trim(label("SMTP User", optional(text()))),
+        "password"                 -> trim(label("SMTP Password", optional(text()))),
+        "ssl"                      -> trim(label("Enable SSL", optional(boolean()))),
+        "fromAddress"              -> trim(label("FROM Address", optional(text()))),
+        "fromName"                 -> trim(label("FROM Name", optional(text())))
     )(Smtp.apply)),
     "ldapAuthentication"       -> trim(label("LDAP", boolean())),
     "ldap"                     -> optionalIfNotChecked("ldapAuthentication", mapping(
-      "host"                     -> trim(label("LDAP host", text(required))),
-      "port"                     -> trim(label("LDAP port", optional(number()))),
-      "bindDN"                   -> trim(label("Bind DN", optional(text()))),
-      "bindPassword"             -> trim(label("Bind Password", optional(text()))),
-      "baseDN"                   -> trim(label("Base DN", text(required))),
-      "userNameAttribute"        -> trim(label("User name attribute", text(required))),
-      "additionalFilterCondition"-> trim(label("Additional filter condition", optional(text()))),
-      "fullNameAttribute"        -> trim(label("Full name attribute", optional(text()))),
-      "mailAttribute"            -> trim(label("Mail address attribute", text(required))),
-      "disableMailResolve"       -> trim(label("Disable Mail Resolve", optional(boolean()))),
-      "tls"                      -> trim(label("Enable TLS", optional(boolean()))),
-      "keystore"                 -> trim(label("Keystore", optional(text())))
+        "host"                     -> trim(label("LDAP host", text(required))),
+        "port"                     -> trim(label("LDAP port", optional(number()))),
+        "bindDN"                   -> trim(label("Bind DN", optional(text()))),
+        "bindPassword"             -> trim(label("Bind Password", optional(text()))),
+        "baseDN"                   -> trim(label("Base DN", text(required))),
+        "userNameAttribute"        -> trim(label("User name attribute", text(required))),
+        "additionalFilterCondition"-> trim(label("Additional filter condition", optional(text()))),
+        "fullNameAttribute"        -> trim(label("Full name attribute", optional(text()))),
+        "mailAttribute"            -> trim(label("Mail address attribute", text(required))),
+        "disableMailResolve"       -> trim(label("Disable Mail Resolve", optional(boolean()))),
+        "tls"                      -> trim(label("Enable TLS", optional(boolean()))),
+        "keystore"                 -> trim(label("Keystore", optional(text())))
     )(Ldap.apply))
   )(SystemSettings.apply)
 
diff --git a/src/main/scala/util/LDAPUtil.scala b/src/main/scala/util/LDAPUtil.scala
index e0d42ad..9f23919 100644
--- a/src/main/scala/util/LDAPUtil.scala
+++ b/src/main/scala/util/LDAPUtil.scala
@@ -69,7 +69,7 @@
   }
 
   private def bind[A](host: String, port: Int, dn: String, password: String, tls: Boolean, keystore: String, error: String)
-                     (f: LDAPConnection => Either[String, A]): Either[String, A] = {
+                  (f: LDAPConnection => Either[String, A]): Either[String, A] = {
     if (tls) {
       // Dynamically set Sun as the security provider
       Security.addProvider(new com.sun.net.ssl.internal.ssl.Provider())
diff --git a/src/main/twirl/admin/system.scala.html b/src/main/twirl/admin/system.scala.html
index dbafeb4..257ec69 100644
--- a/src/main/twirl/admin/system.scala.html
+++ b/src/main/twirl/admin/system.scala.html
@@ -228,4 +228,4 @@
     $('.ldap input').prop('disabled', !$(this).prop('checked'));
   }).change();
 });
-</script>
+</script>
\ No newline at end of file