diff --git a/usr.bin/watch/Makefile b/usr.bin/watch/Makefile
index 7a9f602d97b0..96bf4ca63cf5 100644
--- a/usr.bin/watch/Makefile
+++ b/usr.bin/watch/Makefile
@@ -1,5 +1,6 @@
 PROG=	watch
 MAN8=   watch.8
+MAN4=	snp.4
 BINMODE=500
 LDADD=	-ltermcap
 
diff --git a/usr.sbin/watch/Makefile b/usr.sbin/watch/Makefile
index 7a9f602d97b0..96bf4ca63cf5 100644
--- a/usr.sbin/watch/Makefile
+++ b/usr.sbin/watch/Makefile
@@ -1,5 +1,6 @@
 PROG=	watch
 MAN8=   watch.8
+MAN4=	snp.4
 BINMODE=500
 LDADD=	-ltermcap