diff --git a/MakefileSCC b/MakefileSCC
index a5c886dc..0259eda5 100644
--- a/MakefileSCC
+++ b/MakefileSCC
@@ -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)