diff --git a/templates/configmap-env.yaml b/templates/configmap-env.yaml
index f2d989e..34fac72 100644
--- a/templates/configmap-env.yaml
+++ b/templates/configmap-env.yaml
@@ -84,6 +84,9 @@ data:
   {{- with .Values.mastodon.s3.alias_host }}
   S3_ALIAS_HOST: {{ . }}
   {{- end }}
+  {{- with .Values.mastodon.s3.override_path_style }}
+  S3_OVERRIDE_PATH_STYLE: "{{ . }}"
+  {{- end }}
   {{- end }}
   {{- with .Values.mastodon.smtp.auth_method }}
   SMTP_AUTH_METHOD: {{ . }}