diff --git a/cortex/static/HELP.md b/cortex/static/HELP.md
index 7b0005c..61115b0 100644
--- a/cortex/static/HELP.md
+++ b/cortex/static/HELP.md
@@ -268,7 +268,7 @@ The label and context window size auto-fill from the catalog — edit them if yo
 
 ### Step 3 — Assign models to roles
 
-Scroll to **Role Assignments** at the bottom of the page. Each role has **Primary** and **Backup** slots — Primary is tried first, then backup. Changes save automatically.
+Scroll to **Role Assignments** at the bottom of the page. Each role has **Primary** and **Backup 1** slots — Primary is tried first, then Backup 1. Changes save automatically.
 
 **Required roles** (always present, cannot be removed):