diff --git a/htdocs/core/lib/company.lib.php b/htdocs/core/lib/company.lib.php
index 3f1efad3bce..6230f2a545f 100644
--- a/htdocs/core/lib/company.lib.php
+++ b/htdocs/core/lib/company.lib.php
@@ -1317,7 +1317,7 @@ function show_actions_done($conf, $langs, $db, $filterobj, $objcon='', $noprint=
     if (! empty($conf->agenda->enabled))
     {
         // Recherche histo sur actioncomm
- 	if (is_object($objcon) && $objcon->id) {
+ 	if (is_object($objcon) && $objcon->id > 0) {
 		$sql = "SELECT DISTINCT a.id, a.label,";
 	}
 	else
@@ -1340,7 +1340,7 @@ function show_actions_done($conf, $langs, $db, $filterobj, $objcon='', $noprint=
         $sql.= " LEFT JOIN ".MAIN_DB_PREFIX."c_actioncomm as c ON a.fk_action = c.id";
 
         if (is_object($objcon) && $objcon->id) {
-		    $sql.= " LEFT JOIN ".MAIN_DB_PREFIX."actioncomm_resources as r ON a.id = r.fk_actioncomm";
+		    $sql.= " INNER JOIN ".MAIN_DB_PREFIX."actioncomm_resources as r ON a.id = r.fk_actioncomm";
 		    $sql.= " AND r.element_type = '" . $db->escape($objcon->table_element) . "' AND r.fk_element = " . $objcon->id;
 	    }