diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 2a9f2ef..9b53c59 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -369,7 +369,7 @@
 # Cobalt Server
 #
 core-$(CONFIG_MIPS_COBALT)	+= arch/mips/cobalt/
-cflags-$(CONFIG_MIPS_COBALT)	+= -Iinclude/asm-mips/cobalt
+cflags-$(CONFIG_MIPS_COBALT)	+= -Iinclude/asm-mips/mach-cobalt
 load-$(CONFIG_MIPS_COBALT)	+= 0xffffffff80080000
 
 #