diff --git a/templates/node-scraper.j2 b/templates/node-scraper.j2
index 37904ce..8d9ada1 100644
--- a/templates/node-scraper.j2
+++ b/templates/node-scraper.j2
@@ -18,7 +18,7 @@
   - replacement: 'node'
     target_label: job
 
-{% if prometheus_agent.scrapers[item].blackbox and prometheus_agent.agents.blackbox.enable %}
+{% if prometheus_agent.scrapers[item].blackbox|d(False) and prometheus_agent.agents.blackbox.enable %}
 {% for j in prometheus_agent.agents.blackbox.jobs %}
 {% set job=prometheus_agent.agents.blackbox.jobs[j] %}
 - job_name: "prometheus-agent - blackbox - {{ j }} : {{ inventory_hostname }}"