diff --git a/src/BackupToolServiceProvider.php b/src/BackupToolServiceProvider.php
index c6f3054..575dfff 100644
--- a/src/BackupToolServiceProvider.php
+++ b/src/BackupToolServiceProvider.php
@@ -2,7 +2,6 @@
 
 namespace Spatie\BackupTool;
 
-use Laravel\Nova\Nova;
 use Illuminate\Support\Facades\Route;
 use Illuminate\Support\ServiceProvider;
 use Spatie\BackupTool\Http\Middleware\Authorize;
diff --git a/tests/TestCase.php b/tests/TestCase.php
index ba45702..1d0208a 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -76,7 +76,7 @@ protected function createSQLiteDatabase(string $fileName)
         return $fullPath;
     }
 
-    protected function getTempDirectory(): String
+    protected function getTempDirectory(): string
     {
         return __DIR__.'/temp';
     }