diff --git a/src/InstanceIterator.php b/src/InstanceIterator.php
index 1c028cc..916b730 100644
--- a/src/InstanceIterator.php
+++ b/src/InstanceIterator.php
@@ -28,9 +28,15 @@ class InstanceIterator extends \FilesystemIterator
 	
 	public function current()
 	{
+		// skip files
+		while (! parent::current()->isDir()) {
+			parent::next();
+		}
+		
 		if (!isset($this->instance)) {
 			$this->instance = new Instance(parent::current());
 		}
+		
 		// var_dump($this);
 		return $this->instance;
 	}
@@ -40,4 +46,4 @@ class InstanceIterator extends \FilesystemIterator
 		$this->instance = null;
 		parent::next();
 	}
-}
\ No newline at end of file
+}