diff --git a/hydra/mcu.json b/hydra/mcu.json
index e5b3884..404b0d0 100644
--- a/hydra/mcu.json
+++ b/hydra/mcu.json
@@ -41,5 +41,17 @@
         "enableemail": false,
         "emailoverride": "",
         "keepnr": 10
+    },
+    "kirdy": {
+        "enabled": 1,
+        "type": 1,
+        "hidden": false,
+        "description": "Firmware for the Sinara 1550 Kirdy laser diode driver",
+        "flake": "git+https://git.m-labs.hk/M-Labs/kirdy.git",
+        "checkinterval": 300,
+        "schedulingshares": 10,
+        "enableemail": false,
+        "emailoverride": "",
+        "keepnr": 10
     }
 }