diff --git a/backend/main.py b/backend/main.py
index 3813f81..bb8f117 100644
--- a/backend/main.py
+++ b/backend/main.py
@@ -530,6 +530,7 @@ from backend.auth.middleware import (
 from backend.auth.router import router as auth_router
 from backend.bookslm_routes import router as bookslm_router
 from backend.routers.backups import router as backups_router
+from backend.routers.coffres import router as coffres_router
 from backend.routers.config import _load_config
 from backend.routers.config import router as config_router
 from backend.routers.conflicts import router as conflicts_router
@@ -564,6 +565,7 @@ app.include_router(search_router)  # ROADMAP #85 T5 — Search
 app.include_router(backups_router)  # ROADMAP #85 T4 — Backups
 app.include_router(conflicts_router)  # ROADMAP #85 T8 — Conflicts
 app.include_router(config_router)  # ROADMAP #85 T7 — Config
+app.include_router(coffres_router)  # Coffre Secrets Phase 1b — JAMAIS dans vaults.py
 app.include_router(file_chat_router)  # ROADMAP #169 — Chat par fichier
 app.include_router(files_read_router)  # ROADMAP #85 T6a — Files read
 app.include_router(files_media_router)  # ROADMAP #85 T6c — Media/export