diff --git a/src/opnsense/mvc/app/controllers/OPNsense/Diagnostics/Api/InterfaceController.php b/src/opnsense/mvc/app/controllers/OPNsense/Diagnostics/Api/InterfaceController.php
index 61132dcca..51751728d 100644
--- a/src/opnsense/mvc/app/controllers/OPNsense/Diagnostics/Api/InterfaceController.php
+++ b/src/opnsense/mvc/app/controllers/OPNsense/Diagnostics/Api/InterfaceController.php
@@ -89,7 +89,7 @@ class InterfaceController extends ApiControllerBase
             return array("message" => "error");
         }
     }
-    
+
     /**
      * retrieve system ndp table contents
      * @return array