diff --git a/config.py b/config.py
index 4d31677b..b694f4eb 100644
--- a/config.py
+++ b/config.py
@@ -125,6 +125,7 @@ ALIASES = {
             "Etcd": "ETCD",
             "Haproxy": "HAProxy",
             "OpenServiceMesh": "OSM",
+            "Opnsense": "OPNSense",
             "Pfsense": "PFSense",
             "Vyos": "VyOS"
         },
diff --git a/diagrams/onprem/network.py b/diagrams/onprem/network.py
index 41d1b662..ec7bb811 100644
--- a/diagrams/onprem/network.py
+++ b/diagrams/onprem/network.py
@@ -93,6 +93,5 @@ class Zookeeper(_Network):
 ETCD = Etcd
 HAProxy = Haproxy
 OSM = OpenServiceMesh
-OPNSense = Opnsense
 PFSense = Pfsense
 VyOS = Vyos