diff --git a/prometheus-central/prometheus.yml b/prometheus-central/prometheus.yml
index 5ef8608f64a290c1b056bbdf5385c33b28122465..14d11e2a3acf18ceb5d2a91b8012405eac8268fa 100644
--- a/prometheus-central/prometheus.yml
+++ b/prometheus-central/prometheus.yml
@@ -52,6 +52,6 @@ scrape_configs:
       - targets: ["grafana-central:3000"]
   - job_name: minio
     metrics_path: /minio/v2/metrics/cluster
-    scheme: https
+    scheme: http
     static_configs:
       - targets: ["localhost:9000"]