diff --git a/setup/so-setup b/setup/so-setup
index 99a7c672e..ce13af06b 100755
--- a/setup/so-setup
+++ b/setup/so-setup
@@ -201,7 +201,7 @@ if [ -n "$test_profile" ]; then
 
 	if [[ "$install_type" =~ "DESKTOP" ]]; then
 		is_desktop=true
-		hostname=desktop
+		HOSTNAME=desktop
 	fi
 	
 	info "Activating test profile; profile=$test_profile; install_type=$install_type"