diff --git a/monitoring.blackbox-exporter/templates/blackbox.yml.j2 b/monitoring.blackbox-exporter/templates/blackbox.yml.j2
index d909fa6..f13e618 100644
--- a/monitoring.blackbox-exporter/templates/blackbox.yml.j2
+++ b/monitoring.blackbox-exporter/templates/blackbox.yml.j2
@@ -6,3 +6,7 @@ modules:
     prober: http
     timeout: 5s
     http: {}
+  tcp:
+    prober: tcp
+    timeout: 5s
+    tcp: {}