diff --git a/htdocs/core/modules/asset/doc/pdf_standard_asset.modules.php b/htdocs/core/modules/asset/doc/pdf_standard_asset.modules.php
index de378ee79a8..e313c612eb0 100644
--- a/htdocs/core/modules/asset/doc/pdf_standard_asset.modules.php
+++ b/htdocs/core/modules/asset/doc/pdf_standard_asset.modules.php
@@ -669,13 +669,13 @@ class pdf_standard_asset extends ModelePDFAsset
 					// Collecte des totaux par valeur de tva dans $this->tva["taux"]=total_tva
 					$prev_progress = $object->lines[$i]->get_prev_progress($object->id);
 					if ($prev_progress > 0 && !empty($object->lines[$i]->situation_percent)) { // Compute progress from previous situation
-						if (!empty($conf->multicurrency->enabled) && $object->multicurrency_tx != 1) {
+						if (isModEnabled("multicurrency") && $object->multicurrency_tx != 1) {
 							$tvaligne = $sign * $object->lines[$i]->multicurrency_total_tva * ($object->lines[$i]->situation_percent - $prev_progress) / $object->lines[$i]->situation_percent;
 						} else {
 							$tvaligne = $sign * $object->lines[$i]->total_tva * ($object->lines[$i]->situation_percent - $prev_progress) / $object->lines[$i]->situation_percent;
 						}
 					} else {
-						if (!empty($conf->multicurrency->enabled) && $object->multicurrency_tx != 1) {
+						if (isModEnabled("multicurrency") && $object->multicurrency_tx != 1) {
 							$tvaligne = $sign * $object->lines[$i]->multicurrency_total_tva;
 						} else {
 							$tvaligne = $sign * $object->lines[$i]->total_tva;
diff --git a/htdocs/core/modules/commande/doc/pdf_einstein.modules.php b/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
index d34c66c0def..b1476b393d0 100644
--- a/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
+++ b/htdocs/core/modules/commande/doc/pdf_einstein.modules.php
@@ -529,7 +529,7 @@ class pdf_einstein extends ModelePDFCommandes
 					$pdf->MultiCell($this->page_largeur - $this->marge_droite - $this->postotalht, 3, $total_excl_tax, 0, 'R', 0);
 
 					// Collection of totals by value of vat in $this->vat["rate"] = total_tva
-					if (!empty($conf->multicurrency->enabled) && $object->multicurrency_tx != 1) {
+					if (isModEnabled("multicurrency") && $object->multicurrency_tx != 1) {
 						$tvaligne = $object->lines[$i]->multicurrency_total_tva;
 					} else {
 						$tvaligne = $object->lines[$i]->total_tva;
@@ -938,14 +938,14 @@ class pdf_einstein extends ModelePDFCommandes
 		$pdf->SetXY($col1x, $tab2_top + 0);
 		$pdf->MultiCell($col2x - $col1x, $tab2_hl, $outputlangs->transnoentities("TotalHT").(is_object($outputlangsbis) ? ' / '.$outputlangsbis->transnoentities("TotalHT") : ''), 0, 'L', 1);
 
-		$total_ht = ((!empty($conf->multicurrency->enabled) && isset($object->multicurrency_tx) && $object->multicurrency_tx != 1) ? $object->multicurrency_total_ht : $object->total_ht);
+		$total_ht = ((isModEnabled("multicurrency") && isset($object->multicurrency_tx) && $object->multicurrency_tx != 1) ? $object->multicurrency_total_ht : $object->total_ht);
 		$pdf->SetXY($col2x, $tab2_top + 0);
 		$pdf->MultiCell($largcol2, $tab2_hl, price($total_ht + (!empty($object->remise) ? $object->remise : 0), 0, $outputlangs), 0, 'R', 1);
 
 		// Show VAT by rates and total
 		$pdf->SetFillColor(248, 248, 248);
 
-		$total_ttc = (!empty($conf->multicurrency->enabled) && $object->multicurrency_tx != 1) ? $object->multicurrency_total_ttc : $object->total_ttc;
+		$total_ttc = (isModEnabled("multicurrency") && $object->multicurrency_tx != 1) ? $object->multicurrency_total_ttc : $object->total_ttc;
 
 		$this->atleastoneratenotnull = 0;
 		if (empty($conf->global->MAIN_GENERATE_DOCUMENTS_WITHOUT_VAT)) {
diff --git a/htdocs/core/modules/commande/doc/pdf_eratosthene.modules.php b/htdocs/core/modules/commande/doc/pdf_eratosthene.modules.php
index 28003fff639..34cdb41e6b8 100644
--- a/htdocs/core/modules/commande/doc/pdf_eratosthene.modules.php
+++ b/htdocs/core/modules/commande/doc/pdf_eratosthene.modules.php
@@ -754,7 +754,7 @@ class pdf_eratosthene extends ModelePDFCommandes
 
 
 					// Collection of totals by value of vat in $this->tva["rate"] = total_tva
-					if (!empty($conf->multicurrency->enabled) && $object->multicurrency_tx != 1) {
+					if (isModEnabled("multicurrency") && $object->multicurrency_tx != 1) {
 						$tvaligne = $object->lines[$i]->multicurrency_total_tva;
 					} else {
 						$tvaligne = $object->lines[$i]->total_tva;
@@ -1152,14 +1152,14 @@ class pdf_eratosthene extends ModelePDFCommandes
 		$pdf->SetFillColor(255, 255, 255);
 		$pdf->SetXY($col1x, $tab2_top + 0);
 		$pdf->MultiCell($col2x - $col1x, $tab2_hl, $outputlangs->transnoentities("TotalHT").(is_object($outputlangsbis) ? ' / '.$outputlangsbis->transnoentities("TotalHT") : ''), 0, 'L', 1);
-		$total_ht = ((!empty($conf->multicurrency->enabled) && isset($object->multicurrency_tx) && $object->multicurrency_tx != 1) ? $object->multicurrency_total_ht : $object->total_ht);
+		$total_ht = ((isModEnabled("multicurrency") && isset($object->multicurrency_tx) && $object->multicurrency_tx != 1) ? $object->multicurrency_total_ht : $object->total_ht);
 		$pdf->SetXY($col2x, $tab2_top + 0);
 		$pdf->MultiCell($largcol2, $tab2_hl, price($total_ht + (!empty($object->remise) ? $object->remise : 0), 0, $outputlangs), 0, 'R', 1);
 
 		// Show VAT by rates and total
 		$pdf->SetFillColor(248, 248, 248);
 
-		$total_ttc = (!empty($conf->multicurrency->enabled) && $object->multicurrency_tx != 1) ? $object->multicurrency_total_ttc : $object->total_ttc;
+		$total_ttc = (isModEnabled("multicurrency") && $object->multicurrency_tx != 1) ? $object->multicurrency_total_ttc : $object->total_ttc;
 
 		$this->atleastoneratenotnull = 0;
 		if (empty($conf->global->MAIN_GENERATE_DOCUMENTS_WITHOUT_VAT)) {
diff --git a/htdocs/core/modules/modProduct.class.php b/htdocs/core/modules/modProduct.class.php
index f3c79de5ab8..604d96fd4cd 100644
--- a/htdocs/core/modules/modProduct.class.php
+++ b/htdocs/core/modules/modProduct.class.php
@@ -791,7 +791,7 @@ class modProduct extends DolibarrModules
 					'sp.remise_percent'=>'DiscountQtyMin'
 			));
 
-			if (!empty($conf->multicurrency->enabled)) {
+			if (isModEnabled("multicurrency")) {
 				$this->import_fields_array[$r] = array_merge($this->import_fields_array[$r], array(
 					'sp.fk_multicurrency'=>'CurrencyCodeId', //ideally this should be automatically obtained from the CurrencyCode on the next line
 					'sp.multicurrency_code'=>'CurrencyCode',
@@ -853,7 +853,7 @@ class modProduct extends DolibarrModules
 				// TODO Make this field not required and calculate it from price and qty
 				'sp.remise_percent' => '20'
 			));
-			if (!empty($conf->multicurrency->enabled)) {
+			if (isModEnabled("multicurrency")) {
 				$this->import_examplevalues_array[$r] = array_merge($this->import_examplevalues_array[$r], array(
 					'sp.fk_multicurrency'=>'eg: 2, rowid for code of multicurrency currency',
 					'sp.multicurrency_code'=>'GBP',
diff --git a/htdocs/core/modules/modPropale.class.php b/htdocs/core/modules/modPropale.class.php
index 13991cdcafa..524aa0086ea 100644
--- a/htdocs/core/modules/modPropale.class.php
+++ b/htdocs/core/modules/modPropale.class.php
@@ -197,7 +197,7 @@ class modPropale extends DolibarrModules
 			'cd.tva_tx'=>"LineVATRate", 'cd.qty'=>"LineQty", 'cd.total_ht'=>"LineTotalHT", 'cd.total_tva'=>"LineTotalVAT", 'cd.total_ttc'=>"LineTotalTTC",
 			'p.rowid'=>'ProductId', 'p.ref'=>'ProductRef', 'p.label'=>'ProductLabel'
 		);
-		if (!empty($conf->multicurrency->enabled)) {
+		if (isModEnabled("multicurrency")) {
 			$this->export_fields_array[$r]['c.multicurrency_code'] = 'Currency';
 			$this->export_fields_array[$r]['c.multicurrency_tx'] = 'CurrencyRate';
 			$this->export_fields_array[$r]['c.multicurrency_total_ht'] = 'MulticurrencyAmountHT';
@@ -300,7 +300,7 @@ class modPropale extends DolibarrModules
 			'c.date_livraison' => 'DeliveryDate',
 			'c.fk_user_valid' => 'ValidatedById'
 		);
-		if (!empty($conf->multicurrency->enabled)) {
+		if (isModEnabled("multicurrency")) {
 			$this->import_fields_array[$r]['c.multicurrency_code'] = 'Currency';
 			$this->import_fields_array[$r]['c.multicurrency_tx'] = 'CurrencyRate';
 			$this->import_fields_array[$r]['c.multicurrency_total_ht'] = 'MulticurrencyAmountHT';
@@ -388,7 +388,7 @@ class modPropale extends DolibarrModules
 			'cd.date_end' => 'End Date',
 			'cd.buy_price_ht' => 'LineBuyPriceHT'
 		);
-		if (!empty($conf->multicurrency->enabled)) {
+		if (isModEnabled("multicurrency")) {
 			$this->import_fields_array[$r]['cd.multicurrency_code'] = 'Currency';
 			$this->import_fields_array[$r]['cd.multicurrency_subprice'] = 'CurrencyRate';
 			$this->import_fields_array[$r]['cd.multicurrency_total_ht'] = 'MulticurrencyAmountHT';
diff --git a/htdocs/core/modules/modService.class.php b/htdocs/core/modules/modService.class.php
index 598c9131efb..d2431d3e22c 100644
--- a/htdocs/core/modules/modService.class.php
+++ b/htdocs/core/modules/modService.class.php
@@ -740,7 +740,7 @@ class modService extends DolibarrModules
 					'sp.remise_percent'=>'DiscountQtyMin'
 				));
 
-				if (!empty($conf->multicurrency->enabled)) {
+				if (isModEnabled("multicurrency")) {
 					$this->import_fields_array[$r] = array_merge($this->import_fields_array[$r], array(
 					'sp.fk_multicurrency'=>'CurrencyCodeId', //ideally this should be automatically obtained from the CurrencyCode on the next line
 					'sp.multicurrency_code'=>'CurrencyCode',
@@ -782,7 +782,7 @@ class modService extends DolibarrModules
 					// TODO Make this field not required and calculate it from price and qty
 					'sp.remise_percent' => '20'
 					));
-				if (!empty($conf->multicurrency->enabled)) {
+				if (isModEnabled("multicurrency")) {
 					$this->import_examplevalues_array[$r] = array_merge($this->import_examplevalues_array[$r], array(
 					'sp.fk_multicurrency'=>'eg: 2, rowid for code of multicurrency currency',
 					'sp.multicurrency_code'=>'GBP',