diff --git a/lib/Doctrine/ORM/Mapping/Driver/YamlDriver.php b/lib/Doctrine/ORM/Mapping/Driver/YamlDriver.php
index 9e8818a16..1e7aa3356 100644
--- a/lib/Doctrine/ORM/Mapping/Driver/YamlDriver.php
+++ b/lib/Doctrine/ORM/Mapping/Driver/YamlDriver.php
@@ -264,6 +264,10 @@ class YamlDriver extends FileDriver
                     $mapping['columnDefinition'] = $idElement['columnDefinition'];
                 }
 
+                if (isset($idElement['options'])) {
+                    $mapping['options'] = $idElement['options'];
+                }
+
                 $metadata->mapField($mapping);
 
                 if (isset($idElement['generator'])) {