diff --git a/hydra/stm32.json b/hydra/mcu.json
similarity index 91%
rename from hydra/stm32.json
rename to hydra/mcu.json
index 1c040ad..9ab5435 100644
--- a/hydra/stm32.json
+++ b/hydra/mcu.json
@@ -1,10 +1,10 @@
 {
-    "stm32": {
+    "mcu": {
         "enabled": 1,
         "hidden": false,
-        "description": "STM32 firmware",
+        "description": "MCU firmware",
         "nixexprinput": "nixScripts",
-        "nixexprpath": "stm32.nix",
+        "nixexprpath": "mcu.nix",
         "checkinterval": 300,
         "schedulingshares": 10,
         "enableemail": false,
diff --git a/stm32/channel-rust-nightly.toml b/mcu/channel-rust-nightly.toml
similarity index 100%
rename from stm32/channel-rust-nightly.toml
rename to mcu/channel-rust-nightly.toml
diff --git a/stm32/default.nix b/mcu/default.nix
similarity index 100%
rename from stm32/default.nix
rename to mcu/default.nix
diff --git a/stm32/rustPlatform.nix b/mcu/rustPlatform.nix
similarity index 100%
rename from stm32/rustPlatform.nix
rename to mcu/rustPlatform.nix
diff --git a/stm32.nix b/stm32.nix
index 0f5eb7b..9db18c9 100644
--- a/stm32.nix
+++ b/stm32.nix
@@ -1,7 +1,7 @@
 { pkgs ? import <nixpkgs> {} }:
 
 let
-  jobs = import ./stm32/default.nix {
+  jobs = import ./mcu/default.nix {
     mozillaOverlay = import <mozillaOverlay>;
   };
 in