diff --git a/.travis.yml b/.travis.yml
index 24d0120..fd0f877 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,6 @@
 language: php
 
 php:
-  - 5.3
   - 5.4
   - 5.5
   - 5.6
diff --git a/Tests/Transformer/BaseTransformerTest.php b/Tests/Transformer/BaseTransformerTest.php
index 7f2196e..2d4d26a 100644
--- a/Tests/Transformer/BaseTransformerTest.php
+++ b/Tests/Transformer/BaseTransformerTest.php
@@ -271,4 +271,21 @@ public function testFilters()
 
         $this->assertEquals($transformedUrl, $buildedUrl);
     }
+
+    /**
+     * Test setFactory
+     */
+    public function testSetFactory()
+    {
+        $overrideFactory = new BuilderFactory('http://mynewhostname', '123456799');
+        $this->transformer->setFactory($overrideFactory);
+
+        $transformedUrl = $this->transformer->transform(
+            'http://phumbor.jb.fr/logo.png',
+            null,
+            array('metadata_only' => true)
+        );
+        $buildedUrl = $overrideFactory->url('http://phumbor.jb.fr/logo.png')->metadataOnly(true);
+        $this->assertEquals($transformedUrl, $buildedUrl);
+    }
 }
diff --git a/Transformer/BaseTransformer.php b/Transformer/BaseTransformer.php
index 55f1243..74909a8 100644
--- a/Transformer/BaseTransformer.php
+++ b/Transformer/BaseTransformer.php
@@ -236,10 +236,9 @@ protected function filters(Builder $url, $args)
     /**
     * Setter allowing for factory override
     *
-    * @param BuildFactory $factory
-    *
+    * @param \Thumbor\Url\BuilderFactory $factory
     */
-    public function setFactory(BuildFactory $factory)
+    public function setFactory(BuilderFactory $factory)
     {
         $this->factory = $factory;
     }