diff --git a/build/config/env.pyd b/build/config/env.pyd
index 27a932f..b3d2b63 100644
--- a/build/config/env.pyd
+++ b/build/config/env.pyd
@@ -111,7 +111,7 @@ else:
 
 UPDATE_HOST = UPDATE_HOST or update_host_user_pair[0]
 UPDATE_USER = UPDATE_USER or update_host_user_pair[1]
-UPDATE_DB = "sqlite:${PRODUCT}-updates.db"
+UPDATE_DB = UPDATE_DB or "sqlite:${PRODUCT}-updates.db"
 UPDATE_DEST = "/tank/www/${PRODUCT}"
 FREENAS_KEYFILE = FREENAS_KEYFILE or "/dev/null"
 DOWNLOAD_BASEDIR = "/downloads"