diff --git a/src/minidexed.ini b/src/minidexed.ini
index fd32a70..5b6b13d 100644
--- a/src/minidexed.ini
+++ b/src/minidexed.ini
@@ -120,19 +120,24 @@ LongPressTimeout=400
 # CC channel: 0=OFF; 1-16 MIDI Ch; >16 Omni
 # If MIDIButtonNotes>0 then treat MIDIButton numbers as MIDI
 # Note numbers, triggered with NoteOn/NoteOff, not CC numbers.
-MIDIButtonCh=0
+MIDIButtonCh=17
 MIDIButtonNotes=0
-MIDIButtonPrev=0
-MIDIButtonNext=0
-MIDIButtonBack=0
-MIDIButtonSelect=0
-MIDIButtonHome=0
-MIDIButtonPgmUp=0
-MIDIButtonPgmDown=0
-MIDIButtonBankUp=0
-MIDIButtonBankDown=0
-MIDIButtonTGUp=0
-MIDIButtonTGDown=0
+# Arrow left
+MIDIButtonPrev=46
+# Arrow right
+MIDIButtonNext=47
+# Arrow up
+MIDIButtonBack=48
+# Arrow down
+MIDIButtonSelect=49
+# Home button
+MIDIButtonHome=50
+MIDIButtonPgmUp=51
+MIDIButtonPgmDown=52
+MIDIButtonBankUp=53
+MIDIButtonBankDown=54
+MIDIButtonTGUp=55
+MIDIButtonTGDown=56
 
 # KY-040 Rotary Encoder
 EncoderEnabled=1