diff --git a/htdocs/compta/paiement.php b/htdocs/compta/paiement.php
index c471cf0d36f..b50cdebb051 100644
--- a/htdocs/compta/paiement.php
+++ b/htdocs/compta/paiement.php
@@ -179,7 +179,7 @@ if (empty($reshook)) {
 					}
 				}
 
-				$formquestion[$i++] = array('type' => 'hidden', 'name' => $key, 'value' => GETPOSTINT($key));
+				$formquestion[$i++] = array('type' => 'hidden', 'name' => $key, 'value' => GETPOST($key));
 			}
 		}