diff --git a/src/Imports/ModelManager.php b/src/Imports/ModelManager.php
index fdc77b26..c3f97f1d 100644
--- a/src/Imports/ModelManager.php
+++ b/src/Imports/ModelManager.php
@@ -156,8 +156,8 @@ private function singleFlush(ToModel $import)
 
                             return;
                         } elseif ($import instanceof WithSkipDuplicates) {
-                            $model::query()->insertOrIgnore([ $model->getAttributes() ]);
-   
+                            $model::query()->insertOrIgnore([$model->getAttributes()]);
+
                             return;
                         }
 
diff --git a/tests/Concerns/WithSkipDuplicatesTest.php b/tests/Concerns/WithSkipDuplicatesTest.php
index c3b4855a..dcdd1453 100644
--- a/tests/Concerns/WithSkipDuplicatesTest.php
+++ b/tests/Concerns/WithSkipDuplicatesTest.php
@@ -2,7 +2,6 @@
 
 namespace Maatwebsite\Excel\Tests\Concerns;
 
-use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Support\Facades\DB;
 use Maatwebsite\Excel\Concerns\Importable;