diff --git a/Classes/ResourceManagement/PersistentResource.php b/Classes/ResourceManagement/PersistentResource.php
index eb822af23d..0f3d8fc6bd 100644
--- a/Classes/ResourceManagement/PersistentResource.php
+++ b/Classes/ResourceManagement/PersistentResource.php
@@ -25,7 +25,7 @@
  * Model representing a persistable resource
  *
  * @Flow\Entity
- * @ORM\Table(indexes={@ORM\Index(columns={"sha1"})})
+ * @ORM\Table(indexes={@ORM\Index(name="IDX_35DC14F03332102A",columns={"sha1"})})
  */
 class PersistentResource implements ResourceMetaDataInterface, CacheAwareInterface
 {