diff --git a/sys/lkm/compat/Makefile.inc b/sys/lkm/compat/Makefile.inc
index cd21f4b534f1..210937a891ed 100644
--- a/sys/lkm/compat/Makefile.inc
+++ b/sys/lkm/compat/Makefile.inc
@@ -1,4 +1,4 @@
-#	$NetBSD: Makefile.inc,v 1.10 2001/12/13 01:26:39 lukem Exp $
+#	$NetBSD: Makefile.inc,v 1.11 2002/05/19 18:18:36 jdolecek Exp $
 
 .if !target(assym.h)
 S!=	cd ${.CURDIR}/../../..;pwd
@@ -9,6 +9,14 @@ NOMAN=	# defined
 
 DPSRCS+= assym.h
 
+.if (${MACHINE_ARCH} == "powerpc")
+.if (${MACHINE} == "macppc")
+# use mpc6xx
+GENASSYM_DIR= $S/arch/${MACHINE_ARCH}/mpc6xx
+CPPFLAGS+=	-DPPC_MPC6XX
+.endif
+.endif
+
 .if exists($S/arch/${MACHINE}/${MACHINE}/genassym.cf)
 GENASSYM_DIR?= $S/arch/${MACHINE}/${MACHINE}
 .elif exists($S/arch/${MACHINE_CPU}/${MACHINE_CPU}/genassym.cf)
diff --git a/sys/lkm/compat/linux/Makefile b/sys/lkm/compat/linux/Makefile
index e314a024393d..a1342a3fd496 100644
--- a/sys/lkm/compat/linux/Makefile
+++ b/sys/lkm/compat/linux/Makefile
@@ -1,4 +1,4 @@
-#	$NetBSD: Makefile,v 1.21 2002/04/01 06:54:55 enami Exp $
+#	$NetBSD: Makefile,v 1.22 2002/05/19 18:18:37 jdolecek Exp $
 
 COMPAT_UTIL_OVERRIDE=	linux
 .include "../Makefile.inc"
@@ -49,4 +49,12 @@ SRCS+=	linux_olduname.c linux_syscall.c
 SRCS+=	linux_sigcode.s
 .endif
 
+.if ${MACHINE_ARCH} == "powerpc"
+CPPFLAGS+=	-Dpowerpc
+SRCS+=	linux_ipccall.c linux_misc_notalpha.c linux_sig_notalpha.c	\
+	linux_socketcall.c linux_llseek.c linux_olduname.c linux_file64.c
+SRCS+=	linux_ptrace.c linux_exec_powerpc.c linux_sp_wrap_powerpc.S
+SRCS+=	linux_sigcode.S linux_trap.c
+.endif
+
 .include <bsd.kmod.mk>