diff --git a/netboot/Makefile b/netboot/Makefile
index 46c55a85..af7521b1 100644
--- a/netboot/Makefile
+++ b/netboot/Makefile
@@ -11,6 +11,7 @@ install: all
 	$(INSTALL) -m 755 mk-s390image mk-pxelinux-ramfs \
 		$(DESTDIR)$(NETBOOT_SAMPLEDIR)
 	$(INSTALL) -m 644 Dockerfile Makefile.pxelinux.0 README.md \
+		mk-s390image.1 \
 		$(DESTDIR)$(NETBOOT_SAMPLEDIR)
 
 .PHONY: all install clean
diff --git a/netboot/mk-s390image.1 b/netboot/mk-s390image.1
new file mode 100644
index 00000000..2ef438c0
--- /dev/null
+++ b/netboot/mk-s390image.1
@@ -0,0 +1,17 @@
+.TH MK-S390IMAGE "1" "November 2020" "s390-tools" "User Commands"
+.SH NAME
+mk-s390image \- tool for creating bootable image
+.SH SYNOPSIS
+.B mk-s390image
+\fI\,KERNEL BOOT_IMAGE \/\fR[\fI\,-r RAMDISK\/\fR] [\fI\,-p PARMFILE\/\fR]
+.SH DESCRIPTION
+Build an s390 image BOOT_IMAGE suitable for CD/tape/network boot or as a
+KVM firmware image using a stripped Linux kernel file KERNEL.
+.PP
+.SH OPTIONS
+.TP
+\fB\-p\fR        Use PARMFILE with kernel parameters in the image
+.TP
+\fB\-r\fR        Include RAMDISK in the image
+.TP
+\fB\-h\fR        Print usage message, then exit