diff --git a/oa_clone.module b/oa_clone.module
index 1604b28..821e7e5 100644
--- a/oa_clone.module
+++ b/oa_clone.module
@@ -638,7 +638,7 @@ function _oa_clone_batch_space(&$batch, $space, $original_space_nid) {
     if (!empty($associated_entities)) {
       foreach ($associated_entities as $original_subspace_nid) {
         $not_orphan[$original_subspace_nid] = $original_subspace_nid;
-        if ($clone_subspace = oa_clone($original_subspace_nid, $space->nid, NULL, $bypass_access_check)) {
+        if ($original_subspace_nid != $space->nid && $clone_subspace = oa_clone($original_subspace_nid, $space->nid, NULL, $bypass_access_check)) {
           _oa_clone_batch_space($batch, $clone_subspace, $original_subspace_nid);
         }
       }