diff --git a/buildroot-external/kernel/hassos.config b/buildroot-external/kernel/hassos.config
index e90a004dc..a7d4967ea 100644
--- a/buildroot-external/kernel/hassos.config
+++ b/buildroot-external/kernel/hassos.config
@@ -30,6 +30,7 @@ CONFIG_MSDOS_PARTITION=y
 # CONFIG_DEBUG_STACK_USAGE is not set
 # CONFIG_BTRFS_FS is not set
 
+CONFIG_TUN=y
 CONFIG_VLAN_8021Q=m
 CONFIG_VLAN_8021Q_GVRP=y
 CONFIG_VLAN_8021Q_MVRP=y