diff --git a/private/security_classes b/private/security_classes
index 99f947f..1d13d9f 100644
--- a/private/security_classes
+++ b/private/security_classes
@@ -133,13 +133,13 @@
 class kcm_socket
 class qipcrtr_socket
 class smc_socket
+class xdp_socket
+class mctp_socket
 
 class process2
 
 class bpf
 
-class xdp_socket
-
 class perf_event
 
 class io_uring
@@ -147,6 +147,8 @@
 # Introduced in https://github.com/torvalds/linux/commit/59438b46471ae6cdfb761afc8c9beaf1e428a331
 class lockdown
 
+class user_namespace
+
 # Property service
 class property_service          # userspace