diff --git a/systems/lctr-a9xx/cfg/linux-3.14.58.cfg b/systems/lctr-a9xx/cfg/linux-3.14.58.cfg
index 0d56cd0..c6ef550 100644
--- a/systems/lctr-a9xx/cfg/linux-3.14.58.cfg
+++ b/systems/lctr-a9xx/cfg/linux-3.14.58.cfg
@@ -1878,7 +1878,7 @@ CONFIG_USB_SERIAL=y
 # CONFIG_USB_SERIAL_CP210X is not set
 # CONFIG_USB_SERIAL_CYPRESS_M8 is not set
 # CONFIG_USB_SERIAL_EMPEG is not set
-# CONFIG_USB_SERIAL_FTDI_SIO is not set
+CONFIG_USB_SERIAL_FTDI_SIO=y
 # CONFIG_USB_SERIAL_VISOR is not set
 # CONFIG_USB_SERIAL_IPAQ is not set
 # CONFIG_USB_SERIAL_IR is not set