diff --git a/charts/guac/templates/guac-cm.yaml b/charts/guac/templates/guac-cm.yaml
index 72f494c..003b185 100644
--- a/charts/guac/templates/guac-cm.yaml
+++ b/charts/guac/templates/guac-cm.yaml
@@ -20,7 +20,7 @@ data:
 {{- if $.Values.guac.blobAddr }}
     blob-addr: {{ $.Values.guac.blobAddr }}
 {{- else }}
-    blob-addr: s3://bucketname?endpoint={{ .Release.Namespace }}-minio.{{ .Release.Namespace }}.svc.cluster.local:9000&region=us-east-1&disable_https=true&use_path_style=true
+    blob-addr: s3://bucketname?endpoint=http://{{ .Release.Namespace }}-minio.{{ .Release.Namespace }}.svc.cluster.local:9000&region=us-east-1&disable_https=true&use_path_style=true
 {{- end }}