diff --git a/htdocs/compta/tva/index.php b/htdocs/compta/tva/index.php
index d29afbf54f4..a3c6c0721a2 100644
--- a/htdocs/compta/tva/index.php
+++ b/htdocs/compta/tva/index.php
@@ -290,7 +290,7 @@ echo '</td><td valign="top" width="50%">';
 * Réglée
 */
 
-$sql = "SELECT amount, date_format(f.datev,'%Y-%m') as dm";
+$sql = "SELECT SUM(amount), date_format(f.datev,'%Y-%m') as dm";
 $sql .= " FROM ".MAIN_DB_PREFIX."tva as f WHERE f.datev >= '$y-01-01' AND f.datev <= '$y-12-31' ";
 $sql .= " GROUP BY dm DESC";