diff --git a/variants/elbear_nano/pins_arduino.h b/variants/elbear_nano/pins_arduino.h
index b68c5df..8af0da7 100644
--- a/variants/elbear_nano/pins_arduino.h
+++ b/variants/elbear_nano/pins_arduino.h
@@ -93,6 +93,7 @@ HAL_TIMER32_CHANNEL_IndexTypeDef pwmPinToTimerChannel(uint32_t digPinNumber);
 
 // SPI
 #define SPI_COMMON_QTY  2
+
 #define PIN_SPI_SS      10
 #define PIN_SPI_MOSI    11
 #define PIN_SPI_MISO    12
@@ -101,6 +102,17 @@ static const uint8_t SS   = PIN_SPI_SS;
 static const uint8_t MOSI = PIN_SPI_MOSI;
 static const uint8_t MISO = PIN_SPI_MISO;
 static const uint8_t SCK  = PIN_SPI_SCK;
+
+
+#define PIN_SPI1_SS      9
+#define PIN_SPI1_MOSI    5
+#define PIN_SPI1_MISO    3
+#define PIN_SPI1_SCK     6
+static const uint8_t SS1   = PIN_SPI1_SS;
+static const uint8_t MOSI1 = PIN_SPI1_MOSI;
+static const uint8_t MISO1 = PIN_SPI1_MISO;
+static const uint8_t SCK1  = PIN_SPI1_SCK;
+
 // config SEL_NSS1 to replace D10 to different controller pin,
 // because NSS which is D9/D10 by default is needed to spi 
 void spi_onBegin(uint8_t spiNum);