diff --git a/src/Contracts/TenantDatabaseManager.php b/src/Contracts/TenantDatabaseManager.php
index 5e5bc696..2aceafab 100644
--- a/src/Contracts/TenantDatabaseManager.php
+++ b/src/Contracts/TenantDatabaseManager.php
@@ -26,7 +26,7 @@ interface TenantDatabaseManager
      * Does a database exist.
      *
      * @param string $name
-     * @return boolean
+     * @return bool
      */
     public function databaseExists(string $name): bool;
 }
diff --git a/src/DatabaseManagerv2.php b/src/DatabaseManagerv2.php
index bd437053..5d370b86 100644
--- a/src/DatabaseManagerv2.php
+++ b/src/DatabaseManagerv2.php
@@ -7,8 +7,8 @@ namespace Stancl\Tenancy;
 use Illuminate\Foundation\Application;
 use Stancl\Tenancy\Jobs\QueuedTenantDatabaseCreator;
 use Illuminate\Database\DatabaseManager as BaseDatabaseManager;
-use Stancl\Tenancy\Exceptions\DatabaseManagerNotRegisteredException;
 use Stancl\Tenancy\Exceptions\TenantDatabaseAlreadyExistsException;
+use Stancl\Tenancy\Exceptions\DatabaseManagerNotRegisteredException;
 
 class DatabaseManagerv2
 {
diff --git a/src/Exceptions/TenantDatabaseAlreadyExistsException.php b/src/Exceptions/TenantDatabaseAlreadyExistsException.php
index f42fdc63..03606730 100644
--- a/src/Exceptions/TenantDatabaseAlreadyExistsException.php
+++ b/src/Exceptions/TenantDatabaseAlreadyExistsException.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 namespace Stancl\Tenancy\Exceptions;
 
 use Stancl\Tenancy\Contracts\TenantCannotBeCreatedException;
@@ -20,4 +22,4 @@ class TenantDatabaseAlreadyExistsException extends TenantCannotBeCreatedExceptio
 
         $this->database = $database;
     }
-}
\ No newline at end of file
+}