diff --git a/app-configs/rinoa/signoz/common/otel/otel-collector-config.yaml.j2 b/app-configs/rinoa/signoz/common/otel/otel-collector-config.yaml.j2
index 9fc0416..2505ac0 100644
--- a/app-configs/rinoa/signoz/common/otel/otel-collector-config.yaml.j2
+++ b/app-configs/rinoa/signoz/common/otel/otel-collector-config.yaml.j2
@@ -101,6 +101,7 @@ receivers:
         - job_name: "rinoa-containers"
           docker_sd_configs:
             - host: unix:///var/run/docker.sock
+              refresh_interval: "30s"
         - job_name: "apprise-api"
           static_configs:
             - targets: ["apprise:8000"]