diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 0b614f64254..28d2789e161 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -6127,11 +6127,12 @@ function price($amount, $form = 0, $outlangs = '', $trunc = 1, $rounding = -1, $
 	if (dol_strlen($decpart) > $nbdecimal) {
 		$nbdecimal = dol_strlen($decpart);
 	}
-	// Si on depasse max
-	if ($trunc && $nbdecimal > $conf->global->MAIN_MAX_DECIMALS_SHOWN) {
-		$nbdecimal = $conf->global->MAIN_MAX_DECIMALS_SHOWN;
-		if (preg_match('/\.\.\./i', $conf->global->MAIN_MAX_DECIMALS_SHOWN)) {
-			// Si un affichage est tronque, on montre des ...
+	// If nbdecimal is higher than max to show
+	$nbdecimalmaxshown = (int) str_replace('...', '', getDolGlobalString('MAIN_MAX_DECIMALS_SHOWN'));
+	if ($trunc && $nbdecimal > $nbdecimalmaxshown) {
+		$nbdecimal = $nbdecimalmaxshown;
+		if (preg_match('/\.\.\./i', getDolGlobalString('MAIN_MAX_DECIMALS_SHOWN'))) {
+			// If output is truncated, we show ...
 			$end = '...';
 		}
 	}
@@ -6139,9 +6140,9 @@ function price($amount, $form = 0, $outlangs = '', $trunc = 1, $rounding = -1, $
 	// If force rounding
 	if ((string) $forcerounding != '-1') {
 		if ($forcerounding === 'MU') {
-			$nbdecimal = $conf->global->MAIN_MAX_DECIMALS_UNIT;
+			$nbdecimal = getDolGlobalInt('MAIN_MAX_DECIMALS_UNIT');
 		} elseif ($forcerounding === 'MT') {
-			$nbdecimal = $conf->global->MAIN_MAX_DECIMALS_TOT;
+			$nbdecimal = getDolGlobalInt('MAIN_MAX_DECIMALS_TOT');
 		} elseif ($forcerounding >= 0) {
 			$nbdecimal = $forcerounding;
 		}