diff --git a/libraries/Wire/src/Wire.cpp b/libraries/Wire/src/Wire.cpp
index 37b09c58..08934e8d 100644
--- a/libraries/Wire/src/Wire.cpp
+++ b/libraries/Wire/src/Wire.cpp
@@ -47,7 +47,7 @@ void TwoWire::begin(int sdaPin, int sclPin, uint32_t frequency)
 {
     if(sdaPin < 0) {
         if(num == 0) {
-            sdaPin = I2C0_DEFAULT_SDA_PIN;
+            sdaPin = SDA;
         } else {
             return;
         }
@@ -55,7 +55,7 @@ void TwoWire::begin(int sdaPin, int sclPin, uint32_t frequency)
 
     if(sclPin < 0) {
         if(num == 0) {
-            sclPin = I2C0_DEFAULT_SCL_PIN;
+            sclPin = SCL;
         } else {
             return;
         }
diff --git a/libraries/Wire/src/Wire.h b/libraries/Wire/src/Wire.h
index f54ac965..bd54c750 100644
--- a/libraries/Wire/src/Wire.h
+++ b/libraries/Wire/src/Wire.h
@@ -29,8 +29,6 @@
 #include "freertos/queue.h"
 
 #define I2C_BUFFER_LENGTH 128
-#define I2C0_DEFAULT_SDA_PIN 21
-#define I2C0_DEFAULT_SCL_PIN 22
 
 class TwoWire
 {