diff --git a/README b/README
index 198b5c1a586d5ae6c8e05bc2e6d77b1fef9016ba..624d367b7bca662ca48989dafb746958b7058c98 100644
--- a/README
+++ b/README
@@ -4,4 +4,6 @@ Calling svg-kparse on a k script outputs SVG directly to stdout.
 
 Calling www-kparse on a k script outputs (to stdout) your image embedded in an HTML page for easy previewing.  I've found it handy to run www-kparse as a CGI script, enabling quick previews via a Web browser.
 
+Make sure you set $KHOME appropriately in each both *-kparse script.
+
 This software is licensed under the GNU LGPL v3.  Its author and maintainer is Phil Yeeles <phil@yeel.es>.
diff --git a/svg-kparse b/svg-kparse
index 747ad10e1780c6ac6ef9643187c4927c71b77824..441359136f95b539ea06a39acb8ed71841426161 100755
--- a/svg-kparse
+++ b/svg-kparse
@@ -1,5 +1,8 @@
-#!/bin/sh
+#!/usr/bin env sh
+
+KHOME=/home/phil/build/ngn-k
+
 echo "Content-type: image/svg"
 echo ""
-k $@ | xargs echo
+$KHOME/k $@ | xargs echo
 exit 0
diff --git a/www-kparse b/www-kparse
index eba68233475c6a53b2bd7ef192281f93b52d5c8f..213765b08f5f8458b25827b7420fc7ea59501633 100755
--- a/www-kparse
+++ b/www-kparse
@@ -1,7 +1,10 @@
 #!/bin/sh
+
+KHOME=/home/phil/build/ngn-k
+
 echo "Content-type: text/html"
 echo ""
 echo "<html><head><title>ksvg: Preview</title></head><body>"
-k $@ | xargs echo
+$KHOME/k $@ | xargs echo
 echo "</body></html>"
 exit 0
