diff --git a/iop/configs/config b/iop/configs/config
index cd123ed5e..952f8af13 100644
--- a/iop/configs/config
+++ b/iop/configs/config
@@ -196,3 +196,5 @@ CONFIG_LIBCURL_CRYPTO_AUTH=y
 CONFIG_OPENVPN_openssl_ENABLE_IPROUTE2=y
 # CONFIG_SAMBA3_CONFIG_NO_PRINTING is not set
 # CONFIG_SIGNED_PACKAGES is not set
+CONFIG_KERNEL_DEVTMPFS=y
+CONFIG_KERNEL_DEVTMPFS_MOUNT=y