diff --git a/src/importer/class-tainacan-old-tainacan.php b/src/importer/class-tainacan-old-tainacan.php
index 82b7f0a8a..3d5a0d412 100644
--- a/src/importer/class-tainacan-old-tainacan.php
+++ b/src/importer/class-tainacan-old-tainacan.php
@@ -92,6 +92,10 @@ class Old_Tainacan extends Importer
                 $Tainacan_Taxonomies->insert($taxonomy);
 
                 $inserted_taxonomy = $Tainacan_Taxonomies->fetch($taxonomy->get_id());
+
+                /*Insert old tainacan id*/
+                add_post_meta($inserted_taxonomy->get_id(), 'old_tainacan_category_id', $category->term_id);
+
                 if(isset($category->children) && $inserted_taxonomy)
                 {
                     $this->add_all_terms($inserted_taxonomy, $category->children);
@@ -122,6 +126,9 @@ class Old_Tainacan extends Importer
 
             $inserted_term = $Tainacan_Terms->insert($new_term);
 
+            /*Insert old tainacan id*/
+            add_term_meta($inserted_term->get_id(), 'old_tainacan_category_id', $term->term_id );
+
             if(isset($term->children))
             {
                 $this->add_all_terms($taxonomy_father, $term->children, $inserted_term);
diff --git a/tests/test-importer.php b/tests/test-importer.php
index c3fbc7156..ee375db79 100644
--- a/tests/test-importer.php
+++ b/tests/test-importer.php
@@ -49,6 +49,7 @@ class ImporterTests extends TAINACAN_UnitTestCase {
         $_SESSION['tainacan_importer'][$id]->set_url($url);
 
         $_SESSION['tainacan_importer'][$id]->run();
+        $this->assertTrue(true);
     }*/
 
     /*public function test_file_old_tainacan () {
@@ -242,7 +243,7 @@ class ImporterTests extends TAINACAN_UnitTestCase {
     public function test_fetch_file(){
         $csv_importer = new Importer\CSV();
         $id = $csv_importer->get_id();
-        /*$_SESSION['tainacan_importer'][$id]->fetch_from_remote( 'http://localhost/wordpress-test/wp-json' );
-        $this->assertTrue( isset( $_SESSION['tainacan_importer'][$id]->tmp_file ) );*/
+        $_SESSION['tainacan_importer'][$id]->fetch_from_remote( 'http://localhost/wordpress-test/wp-json' );
+        $this->assertTrue( isset( $_SESSION['tainacan_importer'][$id]->tmp_file ) );
     }
 }
\ No newline at end of file