diff --git a/jc/parsers/ufw.py b/jc/parsers/ufw.py
index b43e3bbe..6762ccd2 100644
--- a/jc/parsers/ufw.py
+++ b/jc/parsers/ufw.py
@@ -64,6 +64,7 @@ Examples:
           "to_transport": "tcp",
           "to_start_port": 22,
           "to_end_port": 22,
+          "to_service": null,
           "to_ip": "0.0.0.0",
           "to_ip_prefix": "0",
           "from_ip": "0.0.0.0",
@@ -83,6 +84,7 @@ Examples:
           "to_transport": "tcp",
           "to_start_port": 22,
           "to_end_port": 22,
+          "to_service": null,
           "to_ip": "::",
           "to_ip_prefix": "0",
           "from_ip": "::",
@@ -173,6 +175,7 @@ Examples:
           "to_transport": "tcp",
           "to_start_port": "22",
           "to_end_port": "22",
+          "to_service": null,
           "to_ip": "0.0.0.0",
           "to_ip_prefix": "0",
           "from_ip": "0.0.0.0",
@@ -192,6 +195,7 @@ Examples:
           "to_transport": "tcp",
           "to_start_port": "22",
           "to_end_port": "22",
+          "to_service": null,
           "to_ip": "::",
           "to_ip_prefix": "0",
           "from_ip": "::",