diff --git a/src/NinjaMutex/Lock/DirectoryLock.php b/src/NinjaMutex/Lock/DirectoryLock.php
new file mode 100644
index 0000000..f3c9a9c
--- /dev/null
+++ b/src/NinjaMutex/Lock/DirectoryLock.php
@@ -0,0 +1,90 @@
+<?php
+/**
+ * This file is part of ninja-mutex.
+ *
+ * (C) Kamil Dziedzic <arvenil@klecza.pl>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace NinjaMutex\Lock;
+
+/**
+ * Lock implementor using mkdir
+ *
+ * @author Jan Voracek <jan@voracek.net>
+ */
+class DirectoryLock extends LockAbstract
+{
+    protected $dirname;
+
+    /**
+     * @param string $dirname
+     */
+    public function __construct($dirname)
+    {
+        parent::__construct();
+
+        $this->dirname = $dirname;
+    }
+
+    /**
+     * @param  string $name
+     * @param  bool   $blocking
+     * @return bool
+     */
+    protected function getLock($name, $blocking)
+    {
+        while (!@mkdir($this->getDirectoryPath($name))) {
+            if (!$blocking) {
+                return false;
+            }
+
+            usleep(rand(5000, 20000));
+        }
+
+        return true;
+    }
+
+    /**
+     * Release lock
+     *
+     * @param  string $name name of lock
+     * @return bool
+     */
+    public function releaseLock($name)
+    {
+        if (isset($this->locks[$name])) {
+            rmdir($this->getDirectoryPath($name));
+            unset($this->locks[$name]);
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * @param  string $name
+     * @return string
+     */
+    protected function getDirectoryPath($name)
+    {
+        return $this->dirname . DIRECTORY_SEPARATOR . $name . '.lock';
+    }
+
+    /**
+     * Check if lock is locked
+     *
+     * @param  string $name name of lock
+     * @return bool
+     */
+    public function isLocked($name)
+    {
+        if ($this->acquireLock($name, false)) {
+            return !$this->releaseLock($name);
+        }
+
+        return true;
+    }
+}
diff --git a/tests/NinjaMutex/AbstractTest.php b/tests/NinjaMutex/AbstractTest.php
index 25b1476..e618591 100644
--- a/tests/NinjaMutex/AbstractTest.php
+++ b/tests/NinjaMutex/AbstractTest.php
@@ -9,6 +9,7 @@
  */
 namespace NinjaMutex;
 
+use NinjaMutex\Lock\DirectoryLock;
 use NinjaMutex\Lock\FlockLock;
 use NinjaMutex\Lock\MemcacheLock;
 use NinjaMutex\Lock\MemcachedLock;
@@ -62,6 +63,7 @@ public function lockImplementorProvider()
         $data = array(
             // Just mocks
             $this->provideFlockMockLock(),
+            $this->provideDirectoryMockLock(),
             $this->provideMemcacheMockLock(),
             $this->provideMemcachedMockLock(),
             $this->provideMysqlMockLock(),
@@ -69,6 +71,7 @@ public function lockImplementorProvider()
             $this->providePhpRedisMockLock(),
             // Real locks
             $this->provideFlockLock(),
+            $this->provideDirectoryLock(),
             array($memcacheLockFabric->create()),
             array($memcachedLockFabric->create()),
             $this->provideMysqlLock(),
@@ -139,6 +142,14 @@ protected function provideFlockMockLock()
         return array(new FlockLock(vfs\vfsStream::url('nfs/')));
     }
 
+    /**
+     * @return array
+     */
+    protected function provideDirectoryMockLock()
+    {
+        return array(new DirectoryLock(vfs\vfsStream::url('nfs/')));
+    }
+
     /**
      * @return array
      */
@@ -175,6 +186,14 @@ protected function provideFlockLock()
         return array(new FlockLock('/tmp/mutex/'));
     }
 
+    /**
+     * @return array
+     */
+    protected function provideDirectoryLock()
+    {
+        return array(new DirectoryLock('/tmp/mutex/'));
+    }
+
     /**
      * @return array
      */