diff --git a/htdocs/core/modules/societe/mod_codeclient_elephant.php b/htdocs/core/modules/societe/mod_codeclient_elephant.php
index c7a2d600ede..b6113558822 100644
--- a/htdocs/core/modules/societe/mod_codeclient_elephant.php
+++ b/htdocs/core/modules/societe/mod_codeclient_elephant.php
@@ -303,6 +303,11 @@ class mod_codeclient_elephant extends ModeleThirdPartyCode
 			{
 				$this->error = $result;
 				return -6;
+			} else {
+				$is_dispo = $this->verif_dispo($db, $code, $soc, $type);
+				if ($is_dispo <> 0) {
+					$result = -3;
+				}
 			}
 		}