diff --git a/index.php b/index.php
index 0f9e979934f80825b59f3fb32c2a8cd962189f56..034d003078b994341478179641e28d258aa30512 100644
--- a/index.php
+++ b/index.php
@@ -159,12 +159,12 @@ function paralelle($a, $b, $fields, $key) {
 }
 
 if(isset($_GET['request1'])&&isset($_GET['request2'])&&isset($_GET['fields'])&&isset($_GET['requestName1'])&&isset($_GET['requestName2'])) {
-    if(strpos($_GET['fields'], 'docid')===false) $_GET['fields'] .= ',docid';
-    $full_request1 = $_GET['request1'].'&fl='.$_GET['fields'];
-    $request1 = new HalRequestIterator($full_request1, $_GET['requestName1']);
-    $full_request2 = $_GET['request2'].'&fl='.$_GET['fields'];
-    $request2 = new HalRequestIterator($full_request2, $_GET['requestName2']);
-    $fields = explode(',', $_GET['fields']);
+    if(strpos($fields, 'docid')===false) $fields = 'docid,'.$fields;
+    $full_request1 = $request1.'&fl='.$fields;
+    $request1 = new HalRequestIterator($full_request1, $requestName1);
+    $full_request2 = $request2.'&fl='.$fields;
+    $request2 = new HalRequestIterator($full_request2, $requestName2);
+    $fields = explode(',', $fields);
     $filenames = paralelle($request1, $request2, $fields, $personalKey);
     ?>
 <h2>Résultat</h2>