diff --git a/htdocs/accountancy/bookkeeping/card.php b/htdocs/accountancy/bookkeeping/card.php
index d3252b01a18..2c574f91f8b 100644
--- a/htdocs/accountancy/bookkeeping/card.php
+++ b/htdocs/accountancy/bookkeeping/card.php
@@ -631,7 +631,7 @@ if ($action == 'create') {
 					print "</tr>\n";
 				}
 
-				if ($total_debit != $total_credit)
+				if (price2num($total_debit) != price2num($total_credit))
 				{
 					setEventMessages(null, array($langs->trans('MvtNotCorrectlyBalanced', $total_credit, $total_debit)), 'warnings');
 				}