diff --git a/app/Infrastructure/Analyze/Adapters/AnalyzeServiceAdapter.php b/app/Infrastructure/Analyze/Adapters/AnalyzeServiceAdapter.php
index a1764ad..8811511 100644
--- a/app/Infrastructure/Analyze/Adapters/AnalyzeServiceAdapter.php
+++ b/app/Infrastructure/Analyze/Adapters/AnalyzeServiceAdapter.php
@@ -9,13 +9,13 @@
 use App\Domain\Aggregators\FileAggregator;
 use App\Domain\Aggregators\WordAggregator;
 use App\Infrastructure\Analyze\Visitors\ClassVisitor;
-use App\Infrastructure\Analyze\Mappers\PhpParserWordMapper;
+use App\Infrastructure\Analyze\Mappers\AnalyzeServiceMapper;
 
 class AnalyzeServiceAdapter implements AnalyzeService
 {
     public function __construct(
         private Parser $parser,
-        private PhpParserWordMapper $mapper,
+        private AnalyzeServiceMapper $mapper,
     ) {}
 
     public function getWords(FileAggregator $fileAggregator, bool $withMethod): WordAggregator
diff --git a/app/Infrastructure/Analyze/Mappers/PhpParserWordMapper.php b/app/Infrastructure/Analyze/Mappers/AnalyzeServiceMapper.php
similarity index 68%
rename from app/Infrastructure/Analyze/Mappers/PhpParserWordMapper.php
rename to app/Infrastructure/Analyze/Mappers/AnalyzeServiceMapper.php
index 169b9d4..5b6941a 100644
--- a/app/Infrastructure/Analyze/Mappers/PhpParserWordMapper.php
+++ b/app/Infrastructure/Analyze/Mappers/AnalyzeServiceMapper.php
@@ -5,7 +5,7 @@
 use App\Domain\Entities\WordEntity;
 use App\Domain\Aggregators\WordAggregator;
 
-class PhpParserWordMapper
+class AnalyzeServiceMapper
 {
     public function __construct(
         private WordAggregator $wordAggregator,
@@ -15,9 +15,7 @@ public function __construct(
     public function map(array $words): void
     {
         foreach ($words as $word) {
-            $this->wordAggregator->add(
-                WordEntity::from($word),
-            );
+            $this->add($word);
         }
     }
 
@@ -25,4 +23,11 @@ public function aggregate(): WordAggregator
     {
         return $this->wordAggregator;
     }
+
+    private function add(string $word): void
+    {
+        $this->wordAggregator->add(
+            WordEntity::from($word),
+        );
+    }
 }