diff --git a/IO.cpp b/IO.cpp
index e4e2012..f4ee849 100644
--- a/IO.cpp
+++ b/IO.cpp
@@ -63,6 +63,9 @@ const uint16_t DC_OFFSET = 2048U;
 #define PIN_COS                A7
 #define PIN_PTT                A8
 #define PIN_COSLED             A11
+#define PIN_DSTAR              132
+#define PIN_DMR                133
+#define PIN_YSF                134
 #define ADC_CHER_Chan          (1<<7)                 // ADC on Due pin A0  - Due AD7 - (1 << 7)
 #define ADC_ISR_EOC_Chan       ADC_ISR_EOC7
 #define ADC_CDR_Chan           7