diff --git a/code/pkgtemplate/Scripts_app_usage/postinstall b/code/pkgtemplate/Scripts_app_usage/postinstall
index efa03316..a9a1faaa 100755
--- a/code/pkgtemplate/Scripts_app_usage/postinstall
+++ b/code/pkgtemplate/Scripts_app_usage/postinstall
@@ -5,6 +5,7 @@
 
 export PATH=/usr/bin:/bin:/usr/sbin:/sbin
 
+
 # Execute postinstall actions if we're installing on a live system.
 # This is useful for loading launch daemons and agents.
 if [ "$3" == "/" ]; then
@@ -13,10 +14,15 @@ if [ "$3" == "/" ]; then
     launchctl load /Library/LaunchDaemons/com.googlecode.munki.appusaged.plist
 
     # Run postinstall actions for all logged in users.
+    os_major_version=$(sw_vers -productVersion | cut -d. -f2)
     for pid_uid in $(ps -axo pid,uid,args | grep -i "[l]oginwindow.app" | awk '{print $1 "," $2}'); do
         pid=$(echo $pid_uid | cut -d, -f1)
         uid=$(echo $pid_uid | cut -d, -f2)
-        launchctl bsexec "$pid" chroot -u "$uid" / launchctl load /Library/LaunchAgents/com.googlecode.munki.app_usage_monitor.plist
+        if [[ $os_major_version -lt 10 ]] ; then
+            launchctl bsexec "$pid" chroot -u "$uid" / launchctl load /Library/LaunchAgents/com.googlecode.munki.app_usage_monitor.plist
+        else
+            launchctl asuser "$uid" launchctl load /Library/LaunchAgents/com.googlecode.munki.app_usage_monitor.plist
+        fi
     done
 
 fi
diff --git a/code/pkgtemplate/Scripts_app_usage/preinstall b/code/pkgtemplate/Scripts_app_usage/preinstall
index e0ce938e..e75f1e12 100755
--- a/code/pkgtemplate/Scripts_app_usage/preinstall
+++ b/code/pkgtemplate/Scripts_app_usage/preinstall
@@ -14,10 +14,15 @@ if [ "$3" == "/" ]; then
     launchctl unload /Library/LaunchDaemons/com.googlecode.munki.appusaged.plist
 
     # Run preinstall actions for all logged in users.
+    os_major_version=$(sw_vers -productVersion | cut -d. -f2)
     for pid_uid in $(ps -axo pid,uid,args | grep -i "[l]oginwindow.app" | awk '{print $1 "," $2}'); do
         pid=$(echo $pid_uid | cut -d, -f1)
         uid=$(echo $pid_uid | cut -d, -f2)
-        launchctl bsexec "$pid" chroot -u "$uid" / launchctl unload /Library/LaunchAgents/com.googlecode.munki.app_usage_monitor.plist
+        if [[ $os_major_version -lt 10 ]] ; then
+            launchctl bsexec "$pid" chroot -u "$uid" / launchctl unload /Library/LaunchAgents/com.googlecode.munki.app_usage_monitor.plist
+        else
+            launchctl asuser "$uid" launchctl unload /Library/LaunchAgents/com.googlecode.munki.app_usage_monitor.plist
+        fi
     done
 
 fi