diff --git a/variants/esp32s3_powerfeather/pins_arduino.h b/variants/esp32s3_powerfeather/pins_arduino.h
index 2066cf3e002..8d1c3cbd06a 100644
--- a/variants/esp32s3_powerfeather/pins_arduino.h
+++ b/variants/esp32s3_powerfeather/pins_arduino.h
@@ -28,6 +28,10 @@ static const uint8_t SCK =   39;
 static const uint8_t SCL =   36;
 static const uint8_t SDA =   35;
 
+#define WIRE1_PIN_DEFINED 1
+static const uint8_t SCL1 =  48;
+static const uint8_t SDA1 =  47;
+
 static const uint8_t A0 =    10;
 static const uint8_t A1 =    9;
 static const uint8_t A2 =    8;