diff --git a/variants/unphone/pins_arduino.h b/variants/unphone/pins_arduino.h
index c4e9add1c..74067359f 100644
--- a/variants/unphone/pins_arduino.h
+++ b/variants/unphone/pins_arduino.h
@@ -6,14 +6,6 @@
 #define USB_VID 0x16D0
 #define USB_PID 0x1178
 
-#define EXTERNAL_NUM_INTERRUPTS 46
-#define NUM_DIGITAL_PINS 48
-#define NUM_ANALOG_INPUTS 20
-
-#define analogInputToDigitalPin(p) (((p) < 20) ? (analogChannelToDigitalPin(p)) : -1)
-#define digitalPinToInterrupt(p) (((p) < 48) ? (p) : -1)
-#define digitalPinHasPWM(p) (p < 46)
-
 #define LED_BUILTIN 13
 #define BUILTIN_LED LED_BUILTIN // backward compatibility