diff --git a/src/Controllers/ApiController.php b/src/Controllers/ApiController.php
index 895754d..053b628 100755
--- a/src/Controllers/ApiController.php
+++ b/src/Controllers/ApiController.php
@@ -667,7 +667,7 @@ class ApiController
             $this->view->json(['error' => 'Invalid service or action'], 400);
         }
 
-        $sanitized = preg_replace('/[^a-zA-Z0-9\-_]/', '', $service);
+        $sanitized = preg_replace('/[^a-zA-Z0-9\-_.]/', '', $service);
         if ($sanitized === '') {
             $this->view->json(['error' => 'Invalid service name'], 400);
         }