diff --git a/htdocs/core/tpl/extrafields_list_print_fields.tpl.php b/htdocs/core/tpl/extrafields_list_print_fields.tpl.php
index 2a12a07fd23..67d41199594 100644
--- a/htdocs/core/tpl/extrafields_list_print_fields.tpl.php
+++ b/htdocs/core/tpl/extrafields_list_print_fields.tpl.php
@@ -67,7 +67,7 @@ if (!empty($extrafieldsobjectkey) && !empty($extrafields->attributes[$extrafield
 						// we keep position for the first line
 						$totalarray['totalizable'][$key]['pos'] = $totalarray['nbfield'];
 					}
-					if (is_numeric($obj->$tmpkey)) {
+					if (isset($obj->$tmpkey) && is_numeric($obj->$tmpkey)) {
 						if (!isset($totalarray['totalizable'][$key]['total'])) {
 							$totalarray['totalizable'][$key]['total'] = 0;
 						}
diff --git a/htdocs/core/tpl/list_print_total.tpl.php b/htdocs/core/tpl/list_print_total.tpl.php
index 8d84228e2ec..288f3b8f72e 100644
--- a/htdocs/core/tpl/list_print_total.tpl.php
+++ b/htdocs/core/tpl/list_print_total.tpl.php
@@ -3,7 +3,7 @@
 if (!empty($totalarray['totalizable']) && is_array($totalarray['totalizable'])) {
 	foreach ($totalarray['totalizable'] as $keytotalizable => $valtotalizable) {
 		$totalarray['pos'][$valtotalizable['pos']] = $keytotalizable;
-		$totalarray['val'][$keytotalizable] = $valtotalizable['total'];
+		$totalarray['val'][$keytotalizable] = isset($valtotalizable['total']) ? $valtotalizable['total'] : 0;
 	}
 }
 // Show total line