diff --git a/src/app/document/controllers/DigitalSignatureController.php b/src/app/document/controllers/DigitalSignatureController.php
index 5c64a46c1f81eecf1c595936e626c88b3bc47db1..6eeb13dc800055808de714ac525a77b4507c5eeb 100755
--- a/src/app/document/controllers/DigitalSignatureController.php
+++ b/src/app/document/controllers/DigitalSignatureController.php
@@ -34,7 +34,7 @@ class DigitalSignatureController
 
         $nbSignatories = 0;
         foreach ($args['workflow'] as $key => $currentUserId) {
-            if (in_array($currentUserId['signature_mode'], ['eidas', 'inca_card_eidas', 'rgs_2stars_timestamped'])) {
+            if (in_array($currentUserId['signature_mode'], ['eidas', 'inca_card_eidas'])) {
                 $nbSignatories++;
             } else {
                 unset($args['workflow'][$key]);