diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 785889eab78..0218301af75 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -5931,9 +5931,10 @@ function price($amount, $form = 0, $outlangs = '', $trunc = 1, $rounding = -1, $
 		$nbdecimal = dol_strlen($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)) {
+	$max_nbdecimal = (int) str_replace('...', '', getDolGlobalString('MAIN_MAX_DECIMALS_SHOWN'));
+	if ($trunc && $nbdecimal > $max_nbdecimal) {
+		$nbdecimal = $max_nbdecimal;
+		if (preg_match('/\.\.\./i', getDolGlobalString('MAIN_MAX_DECIMALS_SHOWN'))) {
 			// Si un affichage est tronque, on montre des ...
 			$end = '...';
 		}