diff --git a/ls_answ/ls_answ.inc b/ls_answ/ls_answ.inc
index a3591eb..b1f7b28 100644
--- a/ls_answ/ls_answ.inc
+++ b/ls_answ/ls_answ.inc
@@ -880,7 +880,7 @@ function ls_answ_prepare_import($ls_sid, $type_provided = '', $where = array(),
         $node['ls_last_import'] = $time;
         $node['ls_sync'] = LS_SYNC_UNSYNCHRONIZED;
         // Create the node object :
-        $node = (object) $node;
+        $node_object = (object) $node;
         // Handle the language setting.
         if (module_exists('locale') && variable_get('language_content_type_' . $node['type'], 0)) {
           // Set the node language.
@@ -893,7 +893,7 @@ function ls_answ_prepare_import($ls_sid, $type_provided = '', $where = array(),
           }
         }
 
-        $import_nodes[] = $node;
+        $import_nodes[] = $node_object;
       }
     }
   } // End of the while loop of the selected LimeSurvey answer references.