diff --git a/boards/arm/nucleo_l476rg/doc/index.rst b/boards/arm/nucleo_l476rg/doc/index.rst
index c23ed4d30d3..7f96d46ceeb 100644
--- a/boards/arm/nucleo_l476rg/doc/index.rst
+++ b/boards/arm/nucleo_l476rg/doc/index.rst
@@ -163,7 +163,7 @@ Default Zephyr Peripheral Mapping:
 - UART_3 TX/RX  : PB10/PB11
 - I2C_1 SCL/SDA : PB8/PB9 (Arduino I2C)
 - I2C_3 SCL/SDA : PC0/PC1
-- SPI_1 CS/SCK/MISO/MOSI : PA4/PB3/PA6/PA7 (Arduino SPI)
+- SPI_1 CS/SCK/MISO/MOSI : PB6/PA5/PA6/PA7 (Arduino SPI)
 - SPI_2 CS/SCK/MISO/MOSI : PB12/PB13/PB14/PB15
 - SPI_3 CS/SCK/MISO/MOSI : PA15/PC10/PC11/PC12
 - PWM_2_CH1 : PA0
diff --git a/boards/arm/nucleo_l476rg/nucleo_l476rg.dts b/boards/arm/nucleo_l476rg/nucleo_l476rg.dts
index 304bddefa12..2c5e1a13dd8 100644
--- a/boards/arm/nucleo_l476rg/nucleo_l476rg.dts
+++ b/boards/arm/nucleo_l476rg/nucleo_l476rg.dts
@@ -117,8 +117,8 @@
 };
 
 &spi1 {
-	pinctrl-0 = <&spi1_nss_pa4 &spi1_sck_pb3
-		     &spi1_miso_pa6 &spi1_mosi_pa7>;
+	pinctrl-0 = <&spi1_sck_pa5 &spi1_miso_pa6 &spi1_mosi_pa7>;
+	cs-gpios = <&gpiob 6 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
 	status = "okay";
 };