diff --git a/etc/smartmeter b/etc/smartmeter
index 2fbfe47..9b225be 100755
--- a/etc/smartmeter
+++ b/etc/smartmeter
@@ -5,15 +5,16 @@
 # description: Starts Smartmeter as an unprivileged user.
 #
 
-if [[ -s "/usr/local/rvm/environments/ruby-1.9.3-p484@smartmeter" ]]
+# Create a wrapper using 'rvm alias smartmeter ruby-1.9.3-p484@smartmeter'
+
+if [[ -s "/usr/local/rvm/wrappers/smartmeter/ruby" ]]
 then
-  source "/usr/local/rvm/environments/ruby-1.9.3-p484@smartmeter"
-  exec sudo -u www-data ruby /mnt/usb/ruby/smartmeter/daemonize.rb $1
+  sudo -u www-data /usr/local/rvm/wrappers/smartmeter/ruby /home/pcog/smartmeter/daemonize.rb $1
   RETVAL=$?
 
   exit $RETVAL
 else
-  echo "ERROR: Missing RVM environment file: '/usr/local/rvm/environments/ruby-1.9.3-p484@smartmeter'" >&2
+  echo "ERROR: Missing RVM wrapper file: '/usr/local/rvm/wrappers/smartmeter'" >&2
   exit 1
 fi