diff --git a/src/Commands/CheckLicenses.php b/src/Commands/CheckLicenses.php
index 7ca34dd..462dfed 100644
--- a/src/Commands/CheckLicenses.php
+++ b/src/Commands/CheckLicenses.php
@@ -19,6 +19,7 @@
 
 class CheckLicenses extends Command
 {
+    /** @var string */
     protected static $defaultName = 'check';
 
     public function __construct(
diff --git a/src/Commands/CountUsedLicenses.php b/src/Commands/CountUsedLicenses.php
index bbe16e0..888c399 100644
--- a/src/Commands/CountUsedLicenses.php
+++ b/src/Commands/CountUsedLicenses.php
@@ -14,6 +14,7 @@
 
 class CountUsedLicenses extends Command
 {
+    /** @var string */
     protected static $defaultName = 'count';
 
     public function __construct(
diff --git a/src/Commands/GenerateConfig.php b/src/Commands/GenerateConfig.php
index 1925f65..168faba 100644
--- a/src/Commands/GenerateConfig.php
+++ b/src/Commands/GenerateConfig.php
@@ -16,6 +16,7 @@
 
 class GenerateConfig extends Command
 {
+    /** @var string */
     protected static $defaultName = 'generate-config';
 
     public function __construct(
diff --git a/src/Commands/ListAllowedLicenses.php b/src/Commands/ListAllowedLicenses.php
index cc67009..c217f0b 100644
--- a/src/Commands/ListAllowedLicenses.php
+++ b/src/Commands/ListAllowedLicenses.php
@@ -13,6 +13,7 @@
 
 class ListAllowedLicenses extends Command
 {
+    /** @var string */
     protected static $defaultName = 'allowed';
 
     public function __construct(
diff --git a/src/Commands/ListUsedLicenses.php b/src/Commands/ListUsedLicenses.php
index 28a68f3..3f45398 100644
--- a/src/Commands/ListUsedLicenses.php
+++ b/src/Commands/ListUsedLicenses.php
@@ -14,6 +14,7 @@
 
 class ListUsedLicenses extends Command
 {
+    /** @var string */
     protected static $defaultName = 'used';
 
     public function __construct(