diff --git a/src/Helper/SortHelper.php b/src/Helper/SortHelper.php
index 092729d..d044a79 100644
--- a/src/Helper/SortHelper.php
+++ b/src/Helper/SortHelper.php
@@ -13,7 +13,7 @@ public function retrieveSearchSorting(array $sortingQueryParams = []): array
         return $sortingQueryParams; // If empty it will sort by _score desc as default
     }
 
-    public function retrieveTaxonSorting(array $sortingQueryParams = [], TaxonInterface $taxon): array
+    public function retrieveTaxonSorting(TaxonInterface $taxon, array $sortingQueryParams = []): array
     {
         if ($sortingQueryParams === []) {
             return ['position' => 'asc'];
diff --git a/src/Helper/SortHelperInterface.php b/src/Helper/SortHelperInterface.php
index a3b6db2..1441af2 100644
--- a/src/Helper/SortHelperInterface.php
+++ b/src/Helper/SortHelperInterface.php
@@ -20,5 +20,5 @@ public function retrieveSearchSorting(array $sortingQueryParams = []): array;
      *
      * @return array<string, string>
      */
-    public function retrieveTaxonSorting(array $sortingQueryParams = [], TaxonInterface $taxon): array;
+    public function retrieveTaxonSorting(TaxonInterface $taxon, array $sortingQueryParams = []): array;
 }