diff --git a/Build.PL b/Build.PL
index 8dd521530f6eae09f66e00917bab51ea737fe6dd..d2f1ddae59f209aab2eceeb44b56c08fef19abb4 100755
--- a/Build.PL
+++ b/Build.PL
@@ -7,19 +7,22 @@ use Module::Build;
 Module::Build->new(
 
 	build_requires => {
-		'Test::More' => 0,
+		'Test::More'    => 0,
 		'Test::Compile' => 0,
-		'Test::Pod' => 0,
+		'Test::Pod'     => 0,
 	},
 	module_name => 'Travel::Status::DE::DeutscheBahn',
-	license => 'perl',
-	requires => {
-		'perl' => '5.10.0',
+	license     => 'perl',
+	requires    => {
+		'perl'            => '5.10.0',
+		'Carp'            => 0,
 		'Class::Accessor' => '0.16',
-		'LWP::UserAgent' => 0,
-		'XML::LibXML' => '1.70',
+		'Getopt::Long'    => 0,
+		'List::Util'      => 0,
+		'LWP::UserAgent'  => 0,
+		'XML::LibXML'     => '1.70',
 	},
 	script_files => 'bin/',
-	sign => 1,
+	sign         => 1,
 
 )->create_build_script();