diff --git a/app/Models/Document.php b/app/Models/Document.php
index 38c8ca87..bf8d9158 100644
--- a/app/Models/Document.php
+++ b/app/Models/Document.php
@@ -7,7 +7,6 @@
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
-use Illuminate\Database\Eloquent\Relations\BelongsToMany;
 use Illuminate\Database\Eloquent\Relations\HasMany;
 
 /**
diff --git a/app/Models/DocumentChunk.php b/app/Models/DocumentChunk.php
index 1e29e802..a2c7145d 100644
--- a/app/Models/DocumentChunk.php
+++ b/app/Models/DocumentChunk.php
@@ -21,7 +21,7 @@ public function document()
         return $this->belongsTo(Document::class);
     }
 
-     /**
+    /**
      * The "booted" method of the model.
      *
      * @return void
diff --git a/database/migrations/2024_03_25_103232_create_document_chunks_table.php b/database/migrations/2024_03_25_103232_create_document_chunks_table.php
index b0c988e5..7358c70c 100644
--- a/database/migrations/2024_03_25_103232_create_document_chunks_table.php
+++ b/database/migrations/2024_03_25_103232_create_document_chunks_table.php
@@ -15,9 +15,9 @@ public function up(): void
         Schema::create('document_chunks', function (Blueprint $table) {
             $table->id();
             $table->foreignIdFor(Document::class);
-            $table->string('guid'); 
+            $table->string('guid');
             $table->string('sort_order')->default(1);
-            $table->longText('content')->nullable(); 
+            $table->longText('content')->nullable();
             $table->vector('embedding', 2048)->nullable();
             $table->longText('original_content')->nullable();
             $table->timestamps();
diff --git a/tests/Feature/Models/DocumentChunkTest.php b/tests/Feature/Models/DocumentChunkTest.php
index cb63a374..f0eb3fb3 100644
--- a/tests/Feature/Models/DocumentChunkTest.php
+++ b/tests/Feature/Models/DocumentChunkTest.php
@@ -3,8 +3,6 @@
 namespace Tests\Feature\Models;
 
 use App\Models\DocumentChunk;
-use Illuminate\Foundation\Testing\RefreshDatabase;
-use Illuminate\Foundation\Testing\WithFaker;
 use Tests\TestCase;
 
 class DocumentChunkTest extends TestCase