diff --git a/roles/prometheus/templates/blackbox.yml b/roles/prometheus/templates/blackbox.yml
index 2757785..34fb3bd 100644
--- a/roles/prometheus/templates/blackbox.yml
+++ b/roles/prometheus/templates/blackbox.yml
@@ -125,8 +125,8 @@ modules:
       preferred_ip_protocol: ip4
       {% endif -%}
       query_response:
-        - starttls: true
         - expect: "^220 .*SMTP .*$"
+        - starttls: true
         - send: "HELO {{ blackbox_smtp_name }}"
         - expect: "^250 .*$"
         - send: "QUIT"