diff --git a/templates/820_network-ports-debian.yaml.tt2 b/templates/820_network-ports-debian.yaml.tt2
index f8fb6a2..f263c42 100644
--- a/templates/820_network-ports-debian.yaml.tt2
+++ b/templates/820_network-ports-debian.yaml.tt2
@@ -1,4 +1,9 @@
 port:
+  # OpenSSH
+  tcp:22:
+    listening: true
+    ip: ["0.0.0.0"]
+
   # Exim MTA
   tcp:25:
     listening: true