diff --git a/pandora_console/include/class/Tree.class.php b/pandora_console/include/class/Tree.class.php
index 02b719369b..4db33dce1b 100644
--- a/pandora_console/include/class/Tree.class.php
+++ b/pandora_console/include/class/Tree.class.php
@@ -1311,7 +1311,7 @@ class Tree {
 		$module["showGraphs"] = 0;
 		
 		// ACL
-		if (!empty($group_id) {
+		if (!empty($group_id)) {
 			$module["showGraphs"] = (int) check_acl($config['id_user'], $group_id, "RR");
 		}