1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/usb/serial/Makefile b/drivers/usb/serial/Makefile
index 83c9e431a568..e54c728c016e 100644
--- a/drivers/usb/serial/Makefile
+++ b/drivers/usb/serial/Makefile
@@ -52,9 +52,11 @@ obj-$(CONFIG_USB_SERIAL_SIEMENS_MPI)		+= siemens_mpi.o
 obj-$(CONFIG_USB_SERIAL_SIERRAWIRELESS)         += sierra.o
 obj-$(CONFIG_USB_SERIAL_SPCP8X5)                += spcp8x5.o
 obj-$(CONFIG_USB_SERIAL_SYMBOL)                 += symbolserial.o
+obj-$(CONFIG_USB_SERIAL_WWAN)                   += usb_wwan.o
 obj-$(CONFIG_USB_SERIAL_TI)                     += ti_usb_3410_5052.o
 obj-$(CONFIG_USB_SERIAL_VISOR)                  += visor.o
 obj-$(CONFIG_USB_SERIAL_WHITEHEAT)              += whiteheat.o
 obj-$(CONFIG_USB_SERIAL_XIRCOM)                 += keyspan_pda.o
 obj-$(CONFIG_USB_SERIAL_VIVOPAY_SERIAL) += vivopay-serial.o
+obj-$(CONFIG_USB_SERIAL_ZIO)                    += zio.o