diff --git a/charts/core/templates/_helpers.tpl b/charts/core/templates/_helpers.tpl
index f76c2488..00645dcf 100644
--- a/charts/core/templates/_helpers.tpl
+++ b/charts/core/templates/_helpers.tpl
@@ -500,4 +500,8 @@ minio
 */}}
 {{- define "core.minio" -}}
   {{- printf "%s-minio" (include "core.fullname" .) -}}
+{{- end -}}
+
+{{- define "core.minio.port" -}}
+  {{- printf "9000" -}}
 {{- end -}}
\ No newline at end of file