diff --git a/Makefile.example b/Makefile.example
index fc2be5b2..057b191f 100644
--- a/Makefile.example
+++ b/Makefile.example
@@ -2,7 +2,7 @@ TOPDIR =  $(shell pwd)
 ARCH = x86
 NAME = metalsvm
 LWIPDIRS = lwip/src/arch lwip/src/api lwip/src/core lwip/src/core/ipv4 lwip/src/netif
-DRIVERDIRS = drivers/net drivers/char
+DRIVERDIRS = drivers/net drivers/char drivers/stdin drivers/stdout drivers/stderr
 KERNDIRS = libkern kernel mm fs arch/$(ARCH)/kernel arch/$(ARCH)/mm arch/$(ARCH)/scc $(LWIPDIRS) $(DRIVERDIRS)
 SUBDIRS = $(KERNDIRS)