diff --git a/.github/workflows/backup-gdrive-nightly.yml b/.github/workflows/backup-gdrive-nightly.yml
index 993ecf3..1abe60a 100644
--- a/.github/workflows/backup-gdrive-nightly.yml
+++ b/.github/workflows/backup-gdrive-nightly.yml
@@ -70,7 +70,6 @@ jobs:
           rclone copy docs/LEARNINGS.md          gdrive:vauco-mirror/
           rclone copy docs/ROADMAP.md   gdrive:vauco-mirror/
           rclone copy docs/TODO.md               gdrive:vauco-mirror/
-          rclone copy MASTERPLAN.md              gdrive:vauco-mirror/
           rclone copy protocols/sessions/index.md gdrive:vauco-mirror/sessions/ || true
           echo "[backup] Nøkkelfiler synkronisert → GDrive/vauco-mirror/"
 
diff --git a/MASTERPLAN.md b/MASTERPLAN.md
deleted file mode 100644
index fafc9c9..0000000
--- a/MASTERPLAN.md
+++ /dev/null
@@ -1,10 +0,0 @@
-# MASTERPLAN
-
-> **Denne filen er flyttet.** Den autoritative versjonen ligger nå i [`docs/MASTERPLAN.md`](docs/MASTERPLAN.md).
->
-> Konsolidert 2026-05-31 — én kilde til sannhet.
-
-Se også:
-- [`docs/ROADMAP.md`](docs/ROADMAP.md) — levende roadmap
-- [`docs/HANDOFF.md`](docs/HANDOFF.md) — gjeldende sesjonsstatus
-- [`docs/AGENT_RULEBOOK.md`](docs/AGENT_RULEBOOK.md) — locked definitions for agent-boot