diff --git a/templates/conf/prometheus.yml.j2 b/templates/conf/prometheus.yml.j2
index 2b320b8..5fb529a 100644
--- a/templates/conf/prometheus.yml.j2
+++ b/templates/conf/prometheus.yml.j2
@@ -159,7 +159,6 @@ scrape_configs:
 {% endfor %}
 {% endif %}
 
-//
 {% if prometheus_blackbox_exporter is defined %}
   # blacbox #
 {% for target in prometheus_blackbox_exporter_http.values() %}