diff --git a/changes/656.fixed b/changes/656.fixed
new file mode 100644
index 00000000..4c0c858f
--- /dev/null
+++ b/changes/656.fixed
@@ -0,0 +1 @@
+Fixed missing manufacturers for OPNsense and CyberPower.
\ No newline at end of file
diff --git a/nautobot_ssot/integrations/librenms/constants.py b/nautobot_ssot/integrations/librenms/constants.py
index 595ac071..f440457e 100644
--- a/nautobot_ssot/integrations/librenms/constants.py
+++ b/nautobot_ssot/integrations/librenms/constants.py
@@ -17,6 +17,7 @@
     "ping": "Generic",
     "hpe-ilo": "HP",
     "proxmox": "Proxmox",
+    "opnsense": "Opnsense",
     # Types from LibreNMS/OS php files
     "aen": "Accedian OS",
     "airos": "Ubiquiti",
@@ -65,6 +66,7 @@
     "comware": "HPE",
     "coriant": "Coriant",
     "cumulus": "Cumulus Networks",
+    "cyberpower": "CyberPower",
     "danthermos": "Dantherm",
     "ddwrt": "DD-WRT",
     "deliberant": "Deliberant",
@@ -232,6 +234,7 @@
     # Other Types
     "Proxmox": ["proxmox"],
     "Generic": ["generic", "ping"],
+    "Opnsense": ["opnsense"],
     # Types imported from LibreNMS/OS php files
     "4RF": ["aprisa"],
     "3Com": ["threecom"],