diff --git a/src/Phpml/FeatureExtraction/TokenCountVectorizer.php b/src/Phpml/FeatureExtraction/TokenCountVectorizer.php
index 8d4a5ab..3ec6af1 100644
--- a/src/Phpml/FeatureExtraction/TokenCountVectorizer.php
+++ b/src/Phpml/FeatureExtraction/TokenCountVectorizer.php
@@ -14,6 +14,11 @@ class TokenCountVectorizer implements Transformer
      */
     private $tokenizer;
 
+    /**
+     * @var StopWords
+     */
+    private $stopWords;
+
     /**
      * @var float
      */
@@ -31,12 +36,15 @@ class TokenCountVectorizer implements Transformer
 
     /**
      * @param Tokenizer $tokenizer
+     * @param StopWords $stopWords
      * @param float     $minDF
      */
-    public function __construct(Tokenizer $tokenizer, float $minDF = 0)
+    public function __construct(Tokenizer $tokenizer, StopWords $stopWords = null, float $minDF = 0)
     {
         $this->tokenizer = $tokenizer;
+        $this->stopWords = $stopWords;
         $this->minDF = $minDF;
+
         $this->vocabulary = [];
         $this->frequencies = [];
     }
@@ -118,6 +126,10 @@ class TokenCountVectorizer implements Transformer
      */
     private function getTokenIndex(string $token)
     {
+        if ($this->isStopWord($token)) {
+            return false;
+        }
+
         return isset($this->vocabulary[$token]) ? $this->vocabulary[$token] : false;
     }
 
@@ -126,11 +138,25 @@ class TokenCountVectorizer implements Transformer
      */
     private function addTokenToVocabulary(string $token)
     {
+        if ($this->isStopWord($token)) {
+            return;
+        }
+
         if (!isset($this->vocabulary[$token])) {
             $this->vocabulary[$token] = count($this->vocabulary);
         }
     }
 
+    /**
+     * @param string $token
+     *
+     * @return bool
+     */
+    private function isStopWord(string $token): bool
+    {
+        return $this->stopWords && $this->stopWords->isStopWord($token);
+    }
+
     /**
      * @param string $token
      */
diff --git a/tests/Phpml/FeatureExtraction/TokenCountVectorizerTest.php b/tests/Phpml/FeatureExtraction/TokenCountVectorizerTest.php
index 3a5f7fe..b18db60 100644
--- a/tests/Phpml/FeatureExtraction/TokenCountVectorizerTest.php
+++ b/tests/Phpml/FeatureExtraction/TokenCountVectorizerTest.php
@@ -4,12 +4,13 @@ declare (strict_types = 1);
 
 namespace tests\Phpml\FeatureExtraction;
 
+use Phpml\FeatureExtraction\StopWords;
 use Phpml\FeatureExtraction\TokenCountVectorizer;
 use Phpml\Tokenization\WhitespaceTokenizer;
 
 class TokenCountVectorizerTest extends \PHPUnit_Framework_TestCase
 {
-    public function testTokenCountVectorizerWithWhitespaceTokenizer()
+    public function testTransformationWithWhitespaceTokenizer()
     {
         $samples = [
             'Lorem ipsum dolor sit amet dolor',
@@ -45,7 +46,7 @@ class TokenCountVectorizerTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals($tokensCounts, $samples);
     }
 
-    public function testMinimumDocumentTokenCountFrequency()
+    public function testTransformationWithMinimumDocumentTokenCountFrequency()
     {
         // word at least in half samples
         $samples = [
@@ -70,7 +71,7 @@ class TokenCountVectorizerTest extends \PHPUnit_Framework_TestCase
             [0 => 0, 1 => 1, 2 => 0, 3 => 1, 4 => 1],
         ];
 
-        $vectorizer = new TokenCountVectorizer(new WhitespaceTokenizer(), 0.5);
+        $vectorizer = new TokenCountVectorizer(new WhitespaceTokenizer(), null, 0.5);
 
         $vectorizer->fit($samples);
         $this->assertEquals($vocabulary, $vectorizer->getVocabulary());
@@ -91,10 +92,48 @@ class TokenCountVectorizerTest extends \PHPUnit_Framework_TestCase
             [0 => 1, 1 => 0, 2 => 0, 3 => 0, 4 => 0, 5 => 0, 6 => 0, 7 => 0, 8 => 0],
         ];
 
-        $vectorizer = new TokenCountVectorizer(new WhitespaceTokenizer(), 1);
+        $vectorizer = new TokenCountVectorizer(new WhitespaceTokenizer(), null, 1);
         $vectorizer->fit($samples);
         $vectorizer->transform($samples);
 
         $this->assertEquals($tokensCounts, $samples);
     }
+
+    public function testTransformationWithStopWords()
+    {
+        $samples = [
+            'Lorem ipsum dolor sit amet dolor',
+            'Mauris placerat ipsum dolor',
+            'Mauris diam eros fringilla diam',
+        ];
+
+        $stopWords = new StopWords(['dolor', 'diam']);
+
+        $vocabulary = [
+            0 => 'Lorem',
+            1 => 'ipsum',
+            //2 => 'dolor',
+            2 => 'sit',
+            3 => 'amet',
+            4 => 'Mauris',
+            5 => 'placerat',
+            //7 => 'diam',
+            6 => 'eros',
+            7 => 'fringilla',
+        ];
+
+        $tokensCounts = [
+            [0 => 1, 1 => 1, 2 => 1, 3 => 1, 4 => 0, 5 => 0, 6 => 0, 7 => 0],
+            [0 => 0, 1 => 1, 2 => 0, 3 => 0, 4 => 1, 5 => 1, 6 => 0, 7 => 0],
+            [0 => 0, 1 => 0, 2 => 0, 3 => 0, 4 => 1, 5 => 0, 6 => 1, 7 => 1],
+        ];
+
+        $vectorizer = new TokenCountVectorizer(new WhitespaceTokenizer(), $stopWords);
+
+        $vectorizer->fit($samples);
+        $this->assertEquals($vocabulary, $vectorizer->getVocabulary());
+
+        $vectorizer->transform($samples);
+        $this->assertEquals($tokensCounts, $samples);
+    }
 }