diff --git a/htdocs/contrat/card.php b/htdocs/contrat/card.php
index 564122f3137..30b884d288c 100644
--- a/htdocs/contrat/card.php
+++ b/htdocs/contrat/card.php
@@ -1514,7 +1514,7 @@ if ($action == 'create') {
 				print '<td>'.$langs->trans("ServiceNb", $cursorline).'</td>';
 				print '<td width="80" class="center">'.$langs->trans("VAT").'</td>';
 				print '<td width="80" class="right">'.$langs->trans("PriceUHT").'</td>';
-				//if (!empty($conf->multicurrency->enabled)) {
+				//if (isModEnabled("multicurrency")) {
 				//	print '<td width="80" class="right">'.$langs->trans("PriceUHTCurrency").'</td>';
 				//}
 				print '<td width="30" class="center">'.$langs->trans("Qty").'</td>';
@@ -1575,7 +1575,7 @@ if ($action == 'create') {
 					// Price
 					print '<td class="right">'.($objp->subprice != '' ? price($objp->subprice) : '')."</td>\n";
 					// Price multicurrency
-					/*if (!empty($conf->multicurrency->enabled)) {
+					/*if (isModEnabled("multicurrency")) {
 						print '<td class="linecoluht_currency nowrap right">'.price($objp->multicurrency_subprice).'</td>';
 					}*/
 					// Quantity
@@ -1718,7 +1718,7 @@ if ($action == 'create') {
 					print '<td class="right"><input size="5" type="text" name="elprice" value="'.price($objp->subprice).'"></td>';
 
 					// Price multicurrency
-					/*if (!empty($conf->multicurrency->enabled)) {
+					/*if (isModEnabled("multicurrency")) {
 					 print '<td class="linecoluht_currency nowrap right">'.price($objp->multicurrency_subprice).'</td>';
 					 }*/
 
diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index 4aeed158dc5..8be014b8959 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -3,7 +3,7 @@
  * Copyright (C) 2005-2013 Regis Houssin        <regis.houssin@inodbox.com>
  * Copyright (C) 2010-2020 Juanjo Menent        <jmenent@2byte.es>
  * Copyright (C) 2012-2013 Christophe Battarel  <christophe.battarel@altairis.fr>
- * Copyright (C) 2011-2019 Philippe Grand       <philippe.grand@atoo-net.com>
+ * Copyright (C) 2011-2022 Philippe Grand       <philippe.grand@atoo-net.com>
  * Copyright (C) 2012-2015 Marcos García        <marcosgdf@gmail.com>
  * Copyright (C) 2012-2015 Raphaël Doursenaud   <rdoursenaud@gpcsolutions.fr>
  * Copyright (C) 2012      Cedric Salvador      <csalvador@gpcsolutions.fr>
@@ -5086,7 +5086,7 @@ abstract class CommonObject
 		print '<td class="linecoldescription">'.$langs->trans('Description').'</td>';
 		print '<td class="linecolvat right">'.$langs->trans('VATRate').'</td>';
 		print '<td class="linecoluht right">'.$langs->trans('PriceUHT').'</td>';
-		if (!empty($conf->multicurrency->enabled)) {
+		if (isModEnabled("multicurrency")) {
 			print '<td class="linecoluht_currency right">'.$langs->trans('PriceUHTCurrency').'</td>';
 		}
 		print '<td class="linecolqty right">'.$langs->trans('Qty').'</td>';
diff --git a/htdocs/core/class/dolreceiptprinter.class.php b/htdocs/core/class/dolreceiptprinter.class.php
index 49dccc2d0fa..b76ad8c7a47 100644
--- a/htdocs/core/class/dolreceiptprinter.class.php
+++ b/htdocs/core/class/dolreceiptprinter.class.php
@@ -830,7 +830,7 @@ class dolReceiptPrinter extends Printer
 								$row = $this->db->fetch_object($resql);
 								$spacestoadd = $nbcharactbyline - strlen($langs->transnoentitiesnoconv("PaymentTypeShort".$row->code)) - 12;
 								$spaces = str_repeat(' ', $spacestoadd > 0 ? $spacestoadd : 0);
-								$amount_payment = (!empty($conf->multicurrency->enabled) && $object->multicurrency_tx != 1) ? $row->multicurrency_amount : $row->amount;
+								$amount_payment = (isModEnabled("multicurrency") && $object->multicurrency_tx != 1) ? $row->multicurrency_amount : $row->amount;
 								if ($row->code == "LIQ") {
 									$amount_payment = $amount_payment + $row->pos_change; // Show amount with excess received if is cash payment
 								}
diff --git a/htdocs/core/lib/pdf.lib.php b/htdocs/core/lib/pdf.lib.php
index 4efea43b044..3b0c2250c49 100644
--- a/htdocs/core/lib/pdf.lib.php
+++ b/htdocs/core/lib/pdf.lib.php
@@ -1868,7 +1868,7 @@ function pdf_getlineupexcltax($object, $i, $outputlangs, $hidedetails = 0)
 	}
 	if (empty($reshook)) {
 		if (empty($hidedetails) || $hidedetails > 1) {
-			$subprice = (!empty($conf->multicurrency->enabled) && $object->multicurrency_tx != 1 ? $object->lines[$i]->multicurrency_subprice : $object->lines[$i]->subprice);
+			$subprice = (isModEnabled("multicurrency") && $object->multicurrency_tx != 1 ? $object->lines[$i]->multicurrency_subprice : $object->lines[$i]->subprice);
 			$result .= price($sign * $subprice, 0, $outputlangs);
 		}
 	}
@@ -2253,7 +2253,7 @@ function pdf_getlinetotalexcltax($object, $i, $outputlangs, $hidedetails = 0)
 		if ($object->lines[$i]->special_code == 3) {
 			$result .= $outputlangs->transnoentities("Option");
 		} elseif (empty($hidedetails) || $hidedetails > 1) {
-			$total_ht = (!empty($conf->multicurrency->enabled) && $object->multicurrency_tx != 1 ? $object->lines[$i]->multicurrency_total_ht : $object->lines[$i]->total_ht);
+			$total_ht = (isModEnabled("multicurrency") && $object->multicurrency_tx != 1 ? $object->lines[$i]->multicurrency_total_ht : $object->lines[$i]->total_ht);
 			if (!empty($object->lines[$i]->situation_percent) && $object->lines[$i]->situation_percent > 0) {
 				// TODO Remove this. The total should be saved correctly in database instead of being modified here.
 				$prev_progress = 0;
@@ -2309,7 +2309,7 @@ function pdf_getlinetotalwithtax($object, $i, $outputlangs, $hidedetails = 0)
 		if ($object->lines[$i]->special_code == 3) {
 			$result .= $outputlangs->transnoentities("Option");
 		} elseif (empty($hidedetails) || $hidedetails > 1) {
-			$total_ttc = (!empty($conf->multicurrency->enabled) && $object->multicurrency_tx != 1 ? $object->lines[$i]->multicurrency_total_ttc : $object->lines[$i]->total_ttc);
+			$total_ttc = (isModEnabled("multicurrency") && $object->multicurrency_tx != 1 ? $object->lines[$i]->multicurrency_total_ttc : $object->lines[$i]->total_ttc);
 			if ($object->lines[$i]->situation_percent > 0) {
 				// TODO Remove this. The total should be saved correctly in database instead of being modified here.
 				$prev_progress = 0;