diff --git a/src/minidexed.ini b/src/minidexed.ini
index 1b46dbf..47aefc2 100644
--- a/src/minidexed.ini
+++ b/src/minidexed.ini
@@ -19,7 +19,7 @@ MIDIRXProgramChange=1
 # HD44780 LCD
 LCDEnabled=1
 LCDPinEnable=17
-LCDPinRegisterSelect=27
+LCDPinRegisterSelect=4
 LCDPinReadWrite=0
 LCDPinData4=22
 LCDPinData5=23