diff --git a/lwip/src/core/Makefile b/lwip/src/core/Makefile
new file mode 100644
index 00000000..a6d046e6
--- /dev/null
+++ b/lwip/src/core/Makefile
@@ -0,0 +1,25 @@
+C_source = init.c mem.c memp.c netif.c pbuf.c stats.c udp.c tcp.c
+
+OBJS += $(patsubst %.c, %.o, $(filter %.c, $(C_source)))
+
+# other implicit rules
+%.o : %.c
+	$(CC) -c $(CFLAGS) -o $@ $< 
+
+default:
+	$(MAKE) all
+
+all:
+	$(MAKE) $(LIBLWIP)
+
+$(LIBLWIP): $(OBJS)
+	$(AR) $(ARFLAGS) $(LIBLWIP) $(OBJS)
+
+clean:
+	$(RM) *.o *~ 
+
+depend:
+	$(CC) -MM $(CFLAGS) $(C_source) $(CPP_source) > Makefile.dep
+
+-include Makefile.dep
+# DO NOT DELETE