diff --git a/config.h b/config.h
index 27cb999..5ae0f47 100644
--- a/config.h
+++ b/config.h
@@ -34,9 +34,9 @@
 //*************************************************************************************************
 
 // MIDI
-//#define MIDI_DEVICE_DIN Serial1
+#define MIDI_DEVICE_DIN Serial1
 #define MIDI_DEVICE_USB 1
-#define MIDI_DEVICE_USB_HOST 1
+//#define MIDI_DEVICE_USB_HOST 1
 
 // AUDIO
 //#define TEENSY_AUDIO_BOARD 1