diff --git a/setup/so-functions b/setup/so-functions
index f300b985d..487b98f0b 100755
--- a/setup/so-functions
+++ b/setup/so-functions
@@ -287,7 +287,7 @@ collect_adminuser_inputs() {
 	done
 }
 
-collect_fleet_custom_hostname_inputs{
+collect_fleet_custom_hostname_inputs() {
 	whiptail_fleet_custom_hostname
 }