diff --git a/HexBoard_V1.1.ino b/HexBoard_V1.1.ino
index e63c00c..d257751 100644
--- a/HexBoard_V1.1.ino
+++ b/HexBoard_V1.1.ino
@@ -25,7 +25,7 @@
 // Change before compile depending on target hardware
 // 1 = HexBoard 1.0 (dev unit)
 // 2 = HexBoard 1.1 (first retail unit)
-#define ModelNumber 2
+#define ModelNumber 1
 
 // USB MIDI object //
 Adafruit_USBD_MIDI usb_midi;