diff --git a/htdocs/comm/propal/card.php b/htdocs/comm/propal/card.php
index 3e9c2cb4eeb..cb7e512bc36 100644
--- a/htdocs/comm/propal/card.php
+++ b/htdocs/comm/propal/card.php
@@ -121,9 +121,7 @@ $usercansend = (empty($conf->global->MAIN_USE_ADVANCED_PERMS) || $user->rights->
 $usercancreateorder = $user->rights->commande->creer;
 $usercancreateinvoice = $user->rights->facture->creer;
 $usercancreatecontract = $user->rights->contrat->creer;
-if (!empty($conf->ficheinter->enabled)) {
-	$usercancreateintervention = $user->rights->ficheinter->creer;
-}
+$usercancreateintervention = empty($conf->ficheinter->enabled) ? 0 : $user->rights->ficheinter->creer;
 $usercancreatepurchaseorder = ($user->rights->fournisseur->commande->creer || $user->rights->supplier_order->creer);
 
 $permissionnote = $usercancreate; // Used by the include of actions_setnotes.inc.php