diff --git a/util/superiotool/Makefile b/util/superiotool/Makefile
index 00a1cc0..38a4127 100644
--- a/util/superiotool/Makefile
+++ b/util/superiotool/Makefile
@@ -33,7 +33,8 @@
          -Werror-implicit-function-declaration -ansi -pedantic $(SVNDEF)
 LDFLAGS += -lz
 
-OBJS = superiotool.o ali.o fintek.o ite.o nsc.o nuvoton.o smsc.o winbond.o
+OBJS = superiotool.o serverengines.o ali.o fintek.o ite.o nsc.o nuvoton.o \
+       smsc.o winbond.o
 
 OS_ARCH = $(shell uname)
 ifeq ($(OS_ARCH), Darwin)