diff --git a/lib/libmilter/Makefile b/lib/libmilter/Makefile
index 9ce6bcf4805c..bf96cc778707 100644
--- a/lib/libmilter/Makefile
+++ b/lib/libmilter/Makefile
@@ -22,8 +22,8 @@ INCS=	${SENDMAIL_DIR}/include/libmilter/mfapi.h \
 LIB=	milter
 
 SRCS+=	sm_os.h
-SRCS+=	main.c engine.c listener.c handler.c comm.c smfi.c \
-	signal.c sm_gethost.c errstring.c strl.c
+SRCS+=	main.c engine.c listener.c handler.c comm.c monitor.c smfi.c \
+	signal.c sm_gethost.c errstring.c strl.c worker.c
 CLEANFILES+=sm_os.h
 
 sm_os.h:
diff --git a/lib/libsm/Makefile b/lib/libsm/Makefile
index 9d767e940c68..38c780617e7d 100644
--- a/lib/libsm/Makefile
+++ b/lib/libsm/Makefile
@@ -28,7 +28,7 @@ SRCS+=	assert.c debug.c errstring.c exc.c heap.c match.c rpool.c \
 	wbuf.c wsetup.c string.c stringf.c \
 	xtrap.c strto.c test.c path.c strcasecmp.c strrevcmp.c \
 	signal.c clock.c config.c sem.c shm.c mbdb.c strexit.c cf.c ldap.c \
-	niprop.c mpeix.c memstat.c
+	niprop.c mpeix.c memstat.c util.c
 CLEANFILES+=sm_os.h
 
 INTERNALLIB=