diff --git a/htdocs/core/tpl/objectline_view.tpl.php b/htdocs/core/tpl/objectline_view.tpl.php
index fc1e74f1ac4..6adb3f97f5e 100644
--- a/htdocs/core/tpl/objectline_view.tpl.php
+++ b/htdocs/core/tpl/objectline_view.tpl.php
@@ -248,7 +248,7 @@ if ($user->rights->fournisseur->lire && $line->fk_fournprice > 0 && empty($conf-
 	}
 }
 
-if (!empty($conf->accounting->enabled) && $line->fk_accounting_account > 0) {
+if (isModEnabled('accounting') && $line->fk_accounting_account > 0) {
 	$accountingaccount = new AccountingAccount($this->db);
 	$accountingaccount->fetch($line->fk_accounting_account);
 	print '<div class="clearboth"></div><br><span class="opacitymedium">'.$langs->trans('AccountingAffectation').' : </span>'.$accountingaccount->getNomUrl(0, 1, 1);
diff --git a/htdocs/don/admin/donation.php b/htdocs/don/admin/donation.php
index 9a360f69882..a78935c74fd 100644
--- a/htdocs/don/admin/donation.php
+++ b/htdocs/don/admin/donation.php
@@ -30,7 +30,7 @@ require_once DOL_DOCUMENT_ROOT.'/core/lib/admin.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/donation.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/don/class/don.class.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/doleditor.class.php';
-if (!empty($conf->accounting->enabled)) {
+if (isModEnabled('accounting')) {
 	require_once DOL_DOCUMENT_ROOT.'/core/class/html.formaccounting.class.php';
 }
 
@@ -169,7 +169,7 @@ if (preg_match('/del_([a-z0-9_\-]+)/i', $action, $reg)) {
 
 $dir = "../../core/modules/dons/";
 $form = new Form($db);
-if (!empty($conf->accounting->enabled)) {
+if (isModEnabled('accounting')) {
 	$formaccounting = new FormAccounting($db);
 }
 
@@ -335,7 +335,7 @@ print '<td>';
 $label = $langs->trans("AccountAccounting");
 print '<label for="DONATION_ACCOUNTINGACCOUNT">'.$label.'</label></td>';
 print '<td class="center">';
-if (!empty($conf->accounting->enabled)) {
+if (isModEnabled('accounting')) {
 	print $formaccounting->select_account($conf->global->DONATION_ACCOUNTINGACCOUNT, 'DONATION_ACCOUNTINGACCOUNT', 1, '', 1, 1);
 } else {
 	print '<input type="text" size="10" id="DONATION_ACCOUNTINGACCOUNT" name="DONATION_ACCOUNTINGACCOUNT" value="'.$conf->global->DONATION_ACCOUNTINGACCOUNT.'">';
diff --git a/htdocs/expensereport/card.php b/htdocs/expensereport/card.php
index 680f1861fe3..8f929ee13cf 100644
--- a/htdocs/expensereport/card.php
+++ b/htdocs/expensereport/card.php
@@ -44,7 +44,7 @@ require_once DOL_DOCUMENT_ROOT.'/expensereport/class/expensereport.class.php';
 require_once DOL_DOCUMENT_ROOT.'/expensereport/class/paymentexpensereport.class.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/doleditor.class.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/extrafields.class.php';
-if (!empty($conf->accounting->enabled)) {
+if (isModEnabled('accounting')) {
 	require_once DOL_DOCUMENT_ROOT.'/accountancy/class/accountingjournal.class.php';
 }
 
@@ -1989,7 +1989,7 @@ if ($action == 'create') {
 						$bankaccountstatic->label = $objp->baref;
 						$bankaccountstatic->number = $objp->banumber;
 
-						if (!empty($conf->accounting->enabled)) {
+						if (isModEnabled('accounting')) {
 							$bankaccountstatic->account_number = $objp->account_number;
 
 							$accountingjournal = new AccountingJournal($db);
@@ -2121,7 +2121,7 @@ if ($action == 'create') {
 						}
 
 						$titlealt = '';
-						if (!empty($conf->accounting->enabled)) {
+						if (isModEnabled('accounting')) {
 							require_once DOL_DOCUMENT_ROOT.'/accountancy/class/accountingaccount.class.php';
 							$accountingaccount = new AccountingAccount($db);
 							$resaccountingaccount = $accountingaccount->fetch(0, $line->type_fees_accountancy_code, 1);
diff --git a/htdocs/fourn/class/fournisseur.facture.class.php b/htdocs/fourn/class/fournisseur.facture.class.php
index c4e034dd7a1..1a08e780484 100644
--- a/htdocs/fourn/class/fournisseur.facture.class.php
+++ b/htdocs/fourn/class/fournisseur.facture.class.php
@@ -40,10 +40,10 @@ require_once DOL_DOCUMENT_ROOT.'/core/class/commonobjectline.class.php';
 require_once DOL_DOCUMENT_ROOT.'/multicurrency/class/multicurrency.class.php';
 require_once DOL_DOCUMENT_ROOT.'/product/class/product.class.php';
 
-if (!empty($conf->accounting->enabled)) {
+if (isModEnabled('accounting')) {
 	require_once DOL_DOCUMENT_ROOT.'/core/class/html.formaccounting.class.php';
 }
-if (!empty($conf->accounting->enabled)) {
+if (isModEnabled('accounting')) {
 	require_once DOL_DOCUMENT_ROOT.'/accountancy/class/accountingaccount.class.php';
 }
 
diff --git a/htdocs/fourn/class/fournisseur.product.class.php b/htdocs/fourn/class/fournisseur.product.class.php
index 276c5b20ed9..1fdc1816544 100644
--- a/htdocs/fourn/class/fournisseur.product.class.php
+++ b/htdocs/fourn/class/fournisseur.product.class.php
@@ -1212,13 +1212,13 @@ class ProductFournisseur extends Product
 			}
 		}
 
-		if (!empty($conf->accounting->enabled) && $this->status) {
+		if (isModEnabled('accounting') && $this->status) {
 			include_once DOL_DOCUMENT_ROOT.'/core/lib/accounting.lib.php';
 			$label .= '<br><b>'.$langs->trans('ProductAccountancySellCode').':</b> '.length_accountg($this->accountancy_code_sell);
 			$label .= '<br><b>'.$langs->trans('ProductAccountancySellIntraCode').':</b> '.length_accountg($this->accountancy_code_sell_intra);
 			$label .= '<br><b>'.$langs->trans('ProductAccountancySellExportCode').':</b> '.length_accountg($this->accountancy_code_sell_export);
 		}
-		if (!empty($conf->accounting->enabled) && $this->status_buy) {
+		if (isModEnabled('accounting') && $this->status_buy) {
 			include_once DOL_DOCUMENT_ROOT.'/core/lib/accounting.lib.php';
 			$label .= '<br><b>'.$langs->trans('ProductAccountancyBuyCode').':</b> '.length_accountg($this->accountancy_code_buy);
 			$label .= '<br><b>'.$langs->trans('ProductAccountancyBuyIntraCode').':</b> '.length_accountg($this->accountancy_code_buy_intra);