diff --git a/lib/Doctrine/Common/Persistence/Mapping/Driver/AnnotationDriver.php b/lib/Doctrine/Common/Persistence/Mapping/Driver/AnnotationDriver.php
index 914a7579e..6668e610e 100644
--- a/lib/Doctrine/Common/Persistence/Mapping/Driver/AnnotationDriver.php
+++ b/lib/Doctrine/Common/Persistence/Mapping/Driver/AnnotationDriver.php
@@ -219,7 +219,11 @@ public function getAllClassNames()
             );
 
             foreach ($iterator as $file) {
-                $sourceFile = realpath($file[0]);
+                $sourceFile = $file[0];
+
+                if ( ! preg_match('(^phar:)i', $sourceFile)) {
+                    $sourceFile = realpath($sourceFile);
+                }
 
                 foreach ($this->excludePaths as $excludePath) {
                     $exclude = str_replace('\\', '/', realpath($excludePath));
diff --git a/tests/Doctrine/Tests/Common/Persistence/Mapping/AnnotationDriverTest.php b/tests/Doctrine/Tests/Common/Persistence/Mapping/AnnotationDriverTest.php
new file mode 100644
index 000000000..ab6cc5ce4
--- /dev/null
+++ b/tests/Doctrine/Tests/Common/Persistence/Mapping/AnnotationDriverTest.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace Doctrine\Tests\Common\Persistence\Mapping;
+
+use Doctrine\Common\Annotations\AnnotationReader;
+use Doctrine\Common\Persistence\Mapping\Driver\AnnotationDriver;
+use Doctrine\Common\Persistence\Mapping\ClassMetadata;
+
+class AnnotationDriverTest extends \PHPUnit_Framework_TestCase
+{
+    public function testGetAllClassNames()
+    {
+        $reader = new AnnotationReader();
+        $driver = new SimpleAnnotationDriver($reader, array(__DIR__ . '/_files/annotation'));
+
+        $classes = $driver->getAllClassNames();
+
+        $this->assertEquals(array('Doctrine\TestClass'), $classes);
+    }
+}
+
+class SimpleAnnotationDriver extends AnnotationDriver
+{
+    protected $entityAnnotationClasses = array('Doctrine\Entity' => true);
+
+    public function loadMetadataForClass($className, ClassMetadata $metadata)
+    {
+    }
+}
diff --git a/tests/Doctrine/Tests/Common/Persistence/Mapping/_files/annotation/TestClass.php b/tests/Doctrine/Tests/Common/Persistence/Mapping/_files/annotation/TestClass.php
new file mode 100644
index 000000000..ff0356821
--- /dev/null
+++ b/tests/Doctrine/Tests/Common/Persistence/Mapping/_files/annotation/TestClass.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace Doctrine;
+
+/**
+ * @Doctrine\Entity
+ */
+class TestClass
+{
+}
+
+/**
+ * @Annotation
+ */
+class Entity
+{
+}