diff --git a/hydra/mcu.json b/hydra/mcu.json
index 207341e..b1c7fc8 100644
--- a/hydra/mcu.json
+++ b/hydra/mcu.json
@@ -1,10 +1,10 @@
 {
-    "mcu": {
+    "mcu-contrib": {
         "enabled": 1,
         "hidden": false,
-        "description": "MCU firmware",
+        "description": "Third-party MCU firmware",
         "nixexprinput": "nixScripts",
-        "nixexprpath": "mcu.nix",
+        "nixexprpath": "mcu-contrib.nix",
         "checkinterval": 300,
         "schedulingshares": 10,
         "enableemail": false,
diff --git a/mcu.nix b/mcu-contrib.nix
similarity index 77%
rename from mcu.nix
rename to mcu-contrib.nix
index 9db18c9..6a85447 100644
--- a/mcu.nix
+++ b/mcu-contrib.nix
@@ -1,7 +1,7 @@
 { pkgs ? import <nixpkgs> {} }:
 
 let
-  jobs = import ./mcu/default.nix {
+  jobs = import ./mcu-contrib/default.nix {
     mozillaOverlay = import <mozillaOverlay>;
   };
 in
diff --git a/mcu/channel-rust-nightly.toml b/mcu-contrib/channel-rust-nightly.toml
similarity index 100%
rename from mcu/channel-rust-nightly.toml
rename to mcu-contrib/channel-rust-nightly.toml
diff --git a/mcu/default.nix b/mcu-contrib/default.nix
similarity index 100%
rename from mcu/default.nix
rename to mcu-contrib/default.nix
diff --git a/mcu/rustPlatform.nix b/mcu-contrib/rustPlatform.nix
similarity index 100%
rename from mcu/rustPlatform.nix
rename to mcu-contrib/rustPlatform.nix