diff --git a/platformio.ini b/platformio.ini
index f7e3627..aab45e2 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -40,3 +40,11 @@ upload_protocol = usbasp
 ; each flag in a new line
 upload_flags =
     -Pusb
+
+[env:stm32]
+platform = ststm32
+framework = arduino
+board = nucleo_l031k6
+lib_deps =
+    Nintendo Extension Ctrl
+