diff --git a/setup/so-functions b/setup/so-functions
index 18bfbd819..400052d30 100755
--- a/setup/so-functions
+++ b/setup/so-functions
@@ -1651,7 +1651,7 @@ set_main_ip() {
 
 # Add /usr/sbin to everyone's path
 set_path() {
-	echo "PATH=\$PATH:/usr/sbin" > /etc/profile.d/securityonion.sh
+	echo "complete -cf sudo" > /etc/profile.d/securityonion.sh
 }
 
 setup_salt_master_dirs() {