diff --git a/Makefile.example b/Makefile.example
index 554c241d..71ff1725 100644
--- a/Makefile.example
+++ b/Makefile.example
@@ -1,7 +1,7 @@
 TOPDIR =  $(shell pwd)
 ARCH = x86
 NAME = metalsvm
-LWIPDIRS = lwip/src/api lwip/src/core lwip/src/core/ipv4 lwip/src/netif
+LWIPDIRS = lwip/src/arch lwip/src/api lwip/src/core lwip/src/core/ipv4 lwip/src/netif
 DRIVERDIRS = drivers/net drivers/char
 KERNDIRS = libkern kernel mm fs arch/$(ARCH)/kernel arch/$(ARCH)/mm arch/$(ARCH)/scc $(LWIPDIRS) $(DRIVERDIRS)
 SUBDIRS = $(KERNDIRS)