diff --git a/boards/arm/ubx_bmd345eval_nrf52840/ubx_bmd345eval_nrf52840.dts b/boards/arm/ubx_bmd345eval_nrf52840/ubx_bmd345eval_nrf52840.dts
index 01a756e7301..15e341d9bdb 100644
--- a/boards/arm/ubx_bmd345eval_nrf52840/ubx_bmd345eval_nrf52840.dts
+++ b/boards/arm/ubx_bmd345eval_nrf52840/ubx_bmd345eval_nrf52840.dts
@@ -118,9 +118,9 @@
 	nrf_radio_fem: fem {
 		compatible = "generic-fem-two-ctrl-pins";
 		ctx-gpios = <&gpio1 5 0>;
-		ctx-settle-time-us = <5>;
+		ctx-settle-time-us = <1>;
 		crx-gpios = <&gpio1 6 0>;
-		crx-settle-time-us = <5>;
+		crx-settle-time-us = <1>;
 	};
 
 	/* These aliases are provided for compatibility with samples */