diff --git a/src/Makefile b/src/Makefile
index b917479..09c994f 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -9,7 +9,7 @@ endif
 CC      = gcc
 TARGET  = ../jzboot
 SOURCES = debug.c devmgr.c ingenic.c main.c shell_lex.c usbdev.c shell.c shell_builtins.c config.c spl_cmdset.c usbboot_cmdset.c
-CFLAGS  = --std=gnu99 -Wall -Werror -I../include -O2 $(shell pkg-config libusb-1.0 --cflags) -Wunused-result
+CFLAGS  = --std=gnu99 -Wall -Werror -I../include -O2 $(shell pkg-config libusb-1.0 --cflags)
 LIBS    += $(shell pkg-config libusb-1.0 --libs)
 
 OBJECTS = ${SOURCES:.c=.o}