diff --git a/src/MockContainer.php b/src/MockContainer.php
index 530ad71..9769c6f 100644
--- a/src/MockContainer.php
+++ b/src/MockContainer.php
@@ -6,17 +6,24 @@
 
 class MockContainer extends Container
 {
-     private $mockedServices = array();
+    private static $mockedServices = array();
 
     public function overrideService($id, $mock)
     {
-        $this->mockedServices[$id] = $mock;
+        self::$mockedServices[$id] = $mock;
+    }
+
+    public function removeMock($id)
+    {
+        if ($this->hasMockedService($id)) {
+            unset(self::$mockedServices[$id]);
+        }
     }
 
     public function get($id, $invalidBehavior = self::EXCEPTION_ON_INVALID_REFERENCE)
     {
-        if ($this->hasMockedService($id, $this->mockedServices)) {
-            return $this->mockedServices[$id];
+        if ($this->hasMockedService($id)) {
+            return self::$mockedServices[$id];
         }
 
         return parent::get($id, $invalidBehavior);
@@ -24,6 +31,6 @@ public function get($id, $invalidBehavior = self::EXCEPTION_ON_INVALID_REFERENCE
 
     public function hasMockedService($id)
     {
-        return array_key_exists($id, $this->mockedServices);
+        return array_key_exists($id, self::$mockedServices);
     }
 }
diff --git a/src/Mocker.php b/src/Mocker.php
index b0198ce..210ab02 100644
--- a/src/Mocker.php
+++ b/src/Mocker.php
@@ -2,6 +2,7 @@
 
 namespace Rezzza\MockExtension;
 
+use Behat\Mink\Mink;
 use Symfony\Component\HttpKernel\KernelInterface;
 
 class Mocker
@@ -12,7 +13,7 @@ class Mocker
 
     private $bypassingContainer;
 
-    public function __construct(KernelInterface $kernel, $mink)
+    public function __construct(KernelInterface $kernel, Mink $mink)
     {
         $this->container = $kernel->getContainer();
         $this->mink = $mink;
@@ -30,6 +31,11 @@ public function mockService($serviceId, MockEngine $adapter)
         return $mock;
     }
 
+    public function unmockService($serviceId)
+    {
+        $this->container->removeMock($serviceId);
+    }
+
     public function getMockedService($serviceId)
     {
         return $this->container->get($serviceId);