diff --git a/obsolete-buildroot/sources/openwrt/kernel/linux.config b/obsolete-buildroot/sources/openwrt/kernel/linux.config
index 69e7c6e7e1..07e044ec00 100644
--- a/obsolete-buildroot/sources/openwrt/kernel/linux.config
+++ b/obsolete-buildroot/sources/openwrt/kernel/linux.config
@@ -546,7 +546,7 @@ CONFIG_WL_STA=y
 # CONFIG_DUMMY is not set
 # CONFIG_BONDING is not set
 # CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
+CONFIG_TUN=m
 # CONFIG_ETHERTAP is not set
 
 #