diff --git a/app/services/recommendation/revision_guard_service.py b/app/services/recommendation/revision_guard_service.py
index 2654c85..bff4932 100644
--- a/app/services/recommendation/revision_guard_service.py
+++ b/app/services/recommendation/revision_guard_service.py
@@ -9,7 +9,7 @@
 
 logger = logging.getLogger("uvicorn.error")
 
-LATEST_REVISION_KEY_PREFIX = "tryna:recommendation:latest-revision"
+LATEST_REVISION_KEY_PREFIX = "recommendation:latest-revision"
 
 
 class RevisionGuardService: