diff --git a/README.md b/README.md
index 8d13520..2afbcfd 100755
--- a/README.md
+++ b/README.md
@@ -11,9 +11,9 @@ Install with Composer:
 
 ```json
 {
-	"require": {
-		"myclabs/deep-copy": "*"
-	}
+    "require": {
+        "myclabs/deep-copy": "*"
+    }
 }
 ```
 
@@ -131,13 +131,13 @@ $myCopy = $deepCopy->copy($myObject);
 // $myCopy->category has not been touched
 ```
 
-#### Doctrine `CollectionFilter`
+#### `DoctrineCollectionFilter`
 
-If you use Doctrine and want to copy an entity, you will need to use the `CollectionFilter`:
+If you use Doctrine and want to copy an entity, you will need to use the `DoctrineCollectionFilter`:
 
 ```php
 $deepCopy = new DeepCopy();
-$deepCopy->addFilter(new CollectionFilter(), new PropertyTypeMatcher('Doctrine\Common\Collections\Collection'));
+$deepCopy->addFilter(new DoctrineCollectionFilter(), new PropertyTypeMatcher('Doctrine\Common\Collections\Collection'));
 $myCopy = $deepCopy->copy($myObject);
 ```
 
diff --git a/src/DeepCopy/Filter/Doctrine/CollectionFilter.php b/src/DeepCopy/Filter/Doctrine/DoctrineCollectionFilter.php
similarity index 93%
rename from src/DeepCopy/Filter/Doctrine/CollectionFilter.php
rename to src/DeepCopy/Filter/Doctrine/DoctrineCollectionFilter.php
index bac7ab6..28562ed 100755
--- a/src/DeepCopy/Filter/Doctrine/CollectionFilter.php
+++ b/src/DeepCopy/Filter/Doctrine/DoctrineCollectionFilter.php
@@ -8,7 +8,7 @@
 /**
  * Set a null value for a property
  */
-class CollectionFilter implements Filter
+class DoctrineCollectionFilter implements Filter
 {
     /**
      * {@inheritdoc}
diff --git a/tests/DeepCopyTest/Filter/Doctrine/CollectionFilterTest.php b/tests/DeepCopyTest/Filter/Doctrine/CollectionFilterTest.php
index 0697620..7f7eb7a 100755
--- a/tests/DeepCopyTest/Filter/Doctrine/CollectionFilterTest.php
+++ b/tests/DeepCopyTest/Filter/Doctrine/CollectionFilterTest.php
@@ -3,7 +3,7 @@
 namespace DeepCopyTest\Filter\Doctrine;
 
 use DeepCopy\DeepCopy;
-use DeepCopy\Filter\Doctrine\CollectionFilter;
+use DeepCopy\Filter\Doctrine\DoctrineCollectionFilter;
 use DeepCopy\Matcher\PropertyMatcher;
 use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\Common\Collections\Collection;
@@ -20,7 +20,7 @@ public function testApply()
         $oldCollection->add(new \stdClass());
         $object->foo = $oldCollection;
 
-        $filter = new CollectionFilter();
+        $filter = new DoctrineCollectionFilter();
         $filter->apply($object, 'foo', function($item) {
                 return null;
             });
@@ -39,7 +39,7 @@ public function testIntegration()
         $o->property1 = $oldCollection;
 
         $deepCopy = new DeepCopy();
-        $deepCopy->addFilter(new CollectionFilter(), new PropertyMatcher(get_class($o), 'property1'));
+        $deepCopy->addFilter(new DoctrineCollectionFilter(), new PropertyMatcher(get_class($o), 'property1'));
         /** @var CollectionFilterTestFixture $new */
         $new = $deepCopy->copy($o);