diff --git a/htdocs/api/class/api_setup.class.php b/htdocs/api/class/api_setup.class.php
index f888c5a1efe..6636f7b82b1 100644
--- a/htdocs/api/class/api_setup.class.php
+++ b/htdocs/api/class/api_setup.class.php
@@ -85,8 +85,9 @@ class Setup extends DolibarrApi
 
 		$sql = "SELECT t.rowid as id, t.elementtype, t.code, t.contexts, t.label, t.description, t.rang";
 		$sql .= " FROM ".MAIN_DB_PREFIX."c_action_trigger as t";
+		$sql .= " WHERE 1=1";
 		if (!empty($elementtype)) {
-			$sql .= " WHERE t.elementtype = '".$this->db->escape($elementtype)."'";
+			$sql .= " AND t.elementtype = '".$this->db->escape($elementtype)."'";
 		}
 		// Add sql filters
 		if ($sqlfilters) {