diff --git a/samples/subsys/mgmt/mcumgr/smp_svr/sysbuild/nrf52840dk_nrf52840_mcuboot_ram_load.overlay b/samples/subsys/mgmt/mcumgr/smp_svr/sysbuild/nrf52840dk_nrf52840_mcuboot_ram_load.overlay
index 70dd92d78d6..fbd19b0b74d 100644
--- a/samples/subsys/mgmt/mcumgr/smp_svr/sysbuild/nrf52840dk_nrf52840_mcuboot_ram_load.overlay
+++ b/samples/subsys/mgmt/mcumgr/smp_svr/sysbuild/nrf52840dk_nrf52840_mcuboot_ram_load.overlay
@@ -1,7 +1,7 @@
 / {
-	sram@2003F000 {
+	sram@2003FC00 {
 		compatible = "zephyr,memory-region", "mmio-sram";
-		reg = <0x2003F000 DT_SIZE_K(1)>;
+		reg = <0x2003FC00 DT_SIZE_K(1)>;
 		zephyr,memory-region = "RetainedMem";
 		status = "okay";