diff --git a/data/apps/md/ohlcv_recorder/ohlcv_monitor.cfg b/data/apps/md/ohlcv_recorder/ohlcv_monitor.cfg
index 3d2b885..4cc6077 100644
--- a/data/apps/md/ohlcv_recorder/ohlcv_monitor.cfg
+++ b/data/apps/md/ohlcv_recorder/ohlcv_monitor.cfg
@@ -3,7 +3,7 @@
     , "comm": @inc=http://@env{CONFIG_SERVICE}/apps/common/comm
 
     , "db": {
-        "cred_key": "TSDB-CLD32-PROD-OHLCV-DIRECT-RO"
+        "cred_key": @env{DB_CREDENTIALS_KEY}
     }
     , "instruments": [
         # ------------- BINANCE