diff --git a/api.php b/api.php
index 65fa5576..369ba4f8 100644
--- a/api.php
+++ b/api.php
@@ -89,7 +89,7 @@
         $data = array_merge($data, getGravity());
     }
 
-    if (isset($_GET['tailLog'])) {
+    if (isset($_GET['tailLog']) && $auth) {
         $data = array_merge($data, tailPiholeLog($_GET['tailLog']));
     }