diff --git a/disks/pcx86/shareware/pcsig08/README.md b/disks/pcx86/shareware/pcsig08/README.md
index c7e5e10a6..0174e6487 100644
--- a/disks/pcx86/shareware/pcsig08/README.md
+++ b/disks/pcx86/shareware/pcsig08/README.md
@@ -18,6 +18,8 @@ PC-SIG Library 8th Edition CD-ROM (April 1990)
 ----------------------------------------------
 
 The machine below has access to all 2,121 diskette images from the PC-SIG Library 8th Edition CD-ROM (April 1990).
+The directory listings were generated from the folder's [manifest](manifest.xml) using
+[disklist](/modules/diskdump/bin/disklist), a custom PCjs JavaScript utility.
 
 The same machine is also available [with the PCjs Debugger](debugger/).
 
diff --git a/disks/pcx86/shareware/pcsig08/manifest.xml b/disks/pcx86/shareware/pcsig08/manifest.xml
index d907ad352..ec463e43d 100644
--- a/disks/pcx86/shareware/pcsig08/manifest.xml
+++ b/disks/pcx86/shareware/pcsig08/manifest.xml
@@ -2,6 +2,7 @@
 <?xml-stylesheet type="text/xsl" href="/versions/pcx86/1.35.2/manifest.xsl"?>
 <manifest type="software">
 	<title prefix="PCSIG08">PC-SIG Library 8th Edition CD-ROM (April 1990)</title>
+	<machine href="/disks/pcx86/shareware/pcsig08/machine.xml"/>
 	<disk id="disk01" chs="40:1:8" dir="DISK0001" href="http://archive.pcjs.org/disks/pcx86/shareware/pcsig08/disks/DISK0001.json" md5="26c1178eece4b725713de211829cf35a" md5json="afa08bf7b6a0d90e2e72d41f4795ddf5">
 		<name>DISK0001</name>
 		<file size="512" time="1985-10-03 08:15:06" attr="0x20" md5="6f80d362cd6051287e80c1cd2be89112">ASK.COM</file>
diff --git a/modules/diskdump/bin/disklist b/modules/diskdump/bin/disklist
index 31d303257..c9a68f539 100644
--- a/modules/diskdump/bin/disklist
+++ b/modules/diskdump/bin/disklist
@@ -1,3 +1,4 @@
+#!/usr/bin/env node
 /**
  * @fileoverview Node command-line XML extraction tool
  * @author <a href="mailto:Jeff@pcjs.org">Jeff Parsons</a>