diff --git a/htdocs/margin/tabs/productMargins.php b/htdocs/margin/tabs/productMargins.php
index 3b53cea29d2..f73dab4136d 100644
--- a/htdocs/margin/tabs/productMargins.php
+++ b/htdocs/margin/tabs/productMargins.php
@@ -243,7 +243,7 @@ if ($id > 0 || !empty($ref))
print '
'.price(price2num($cumul_qty, 'MT'))." | \n";
print ''.price(price2num($totalMargin, 'MT'))." | \n";
if (!empty($conf->global->DISPLAY_MARGIN_RATES))
- print ''.(($marginRate === '') ? 'n/a' : price(price2num($marginRate, 'MT'))." | \n";
+ print ''.(($marginRate === '') ? 'n/a' : price(price2num($marginRate, 'MT')))." | \n";
if (!empty($conf->global->DISPLAY_MARK_RATES))
print "".(($markRate === '') ? 'n/a' : price(price2num($markRate, 'MT'))."%")." | \n";
print ' | ';