diff --git a/config b/config
index fb1d86d..3f43f1c 100644
--- a/config
+++ b/config
@@ -88,6 +88,7 @@ CONFIG_SMC_HS_CTRL_BPF=y
 CONFIG_STACK_TRACER=y
 CONFIG_UPROBE_EVENT=y
 CONFIG_UPROBE_EVENTS=y
+CONFIG_USER_NS=y
 CONFIG_VXLAN=y
 CONFIG_XDP_SOCKETS=y