1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/gadget/Makefile b/drivers/usb/gadget/Makefile
index fe60cca704d9..e438a018ad67 100644
--- a/drivers/usb/gadget/Makefile
+++ b/drivers/usb/gadget/Makefile
@@ -26,7 +26,7 @@ C_UTILS =	composite.o usbstring.o config.o epautoconf.o
 
 g_zero-objs                     := zero.o f_sourcesink.o f_loopback.o $(C_UTILS)
 g_ether-objs                    := ether.o usbstring.o config.o epautoconf.o
-g_serial-objs                   := serial.o u_serial.o usbstring.o config.o epautoconf.o
+g_serial-objs                   := serial.o u_serial.o f_acm.o $(C_UTILS)
 g_midi-objs                     := gmidi.o usbstring.o config.o epautoconf.o
 gadgetfs-objs                   := inode.o
 g_file_storage-objs             := file_storage.o usbstring.o config.o \