diff --git a/variants/elbear_ace_uno/pins_arduino.h b/variants/elbear_ace_uno/pins_arduino.h
index 1059fec..823ac93 100644
--- a/variants/elbear_ace_uno/pins_arduino.h
+++ b/variants/elbear_ace_uno/pins_arduino.h
@@ -98,7 +98,7 @@ static const uint8_t MOSI = PIN_SPI_MOSI;
 static const uint8_t MISO = PIN_SPI_MISO;
 static const uint8_t SCK  = PIN_SPI_SCK;
 // config SEL_NSS1 to replace D10 to different controller pin,
-// because pin 1.3 which is D10 by default is needed to spi 
+// because NSS which is D9/D10 by default is needed to spi 
 void spi_onBegin(uint8_t spiNum);
 void spi_onEnd(uint8_t spiNum);