diff --git a/SESSION_START.md b/SESSION_START.md
index ea839ef..2ba4a40 100644
--- a/SESSION_START.md
+++ b/SESSION_START.md
@@ -3,12 +3,13 @@
 Before doing any implementation work in this session:
 
 1. Read `CONSTRAINTS.md`
-2. Open `jester/knowledge-base` and review (as needed):
+2. Read `ANTI_DRIFT.md`
+3. Open `jester/knowledge-base` and review (as needed):
    - `ZeroLagHub_Drift_Prevention_Card.md`
    - `ZeroLagHub_Cross_Project_Tracker.md`
    - `ZeroLagHub_GPT_Implementation_Handover_Dec2025.md`
-3. Read the latest entry in `SESSION_LOG.md`
-4. Confirm what the goal is for *this* session
+4. Read the latest entry in `SESSION_LOG.md`
+5. Confirm what the goal is for *this* session
 
 ## Session Header Template
 Copy/paste this into the top of today’s entry in `SESSION_LOG.md`: