diff --git a/simulator.py b/simulator.py
index dda3c895..163e99c2 100644
--- a/simulator.py
+++ b/simulator.py
@@ -62,7 +62,7 @@ FROST_URL    = os.environ.get("FROST_URL", "http://localhost:8088/FROST-Server/v
 
 # InfluxDB config
 ENABLE_INFLUX  = os.environ.get("ENABLE_INFLUX", "1") == "1"
-INFLUX_URL    = os.environ.get("INFLUX_URL", "http://digital-twin-influxdb:8086")
+INFLUX_URL    = os.environ.get("INFLUX_URL", "http://localhost:8086")  # InfluxDB exposé sur host:8086
 INFLUX_ORG    = os.environ.get("INFLUX_ORG", "digitribe")
 INFLUX_BUCKET = os.environ.get("INFLUX_BUCKET", "iot_data")
 INFLUX_TOKEN  = os.environ.get("INFLUX_TOKEN", "my-super-secret-admin-token")