diff --git a/app/boards/arm/ckp/ckp.dtsi b/app/boards/arm/ckp/ckp.dtsi
index 745a5cf9..8de2f1ba 100644
--- a/app/boards/arm/ckp/ckp.dtsi
+++ b/app/boards/arm/ckp/ckp.dtsi
@@ -191,7 +191,7 @@
 	};
 };
 
-&spi1 {
+&spi3 {
 	compatible = "nordic,nrf-spim";
 	status = "okay";
 	pinctrl-0 = <&spi3_default>;