diff --git a/include/arch/i386/Makefile b/include/arch/i386/Makefile
index ac1f1b8e0..dfcce3570 100644
--- a/include/arch/i386/Makefile
+++ b/include/arch/i386/Makefile
@@ -3,6 +3,6 @@ INCSDIR= /usr/include/i386
 INCS=	archtypes.h bios.h cmos.h cpu.h diskparm.h fpu.h int86.h \
 	interrupt.h mcontext.h memory.h partition.h \
 	pci.h pci_amd.h pci_intel.h pci_sis.h pci_via.h \
-	ports.h stackframe.h vm.h
+	ports.h stackframe.h vm.h asm.h
 
 .include <bsd.kinc.mk>