diff --git a/Monitoring_Containers/auto-kuma/compose.yaml b/Monitoring_Containers/auto-kuma/compose.yaml
index 31bbde1..615a1a2 100644
--- a/Monitoring_Containers/auto-kuma/compose.yaml
+++ b/Monitoring_Containers/auto-kuma/compose.yaml
@@ -10,7 +10,7 @@ services:
       AUTOKUMA__ON_DELETE: delete
       AUTOKUMA__DEFAULT_SETTINGS: |-
         docker.docker_container: {{container_name}}
-        AUTOKUMA__DEFAULT_HEARTBEAT_INTERVAL: 300
+        heartbeat_interval: 300
         *.max_retries: 1
       AUTOKUMA__DOCKER__LABEL_PREFIX: kuma
       AUTOKUMA__DOCKER__HOSTS: unix:///var/run/docker.sock