diff --git a/boot/zephyr/boards/circuitdojo_feather_nrf9160.conf b/boot/zephyr/boards/circuitdojo_feather_nrf9160.conf
index 078e390..82aac4b 100644
--- a/boot/zephyr/boards/circuitdojo_feather_nrf9160.conf
+++ b/boot/zephyr/boards/circuitdojo_feather_nrf9160.conf
@@ -14,6 +14,8 @@
 CONFIG_BOOT_SERIAL_DETECT_PORT="GPIO_0"
 CONFIG_BOOT_SERIAL_DETECT_PIN=12
 CONFIG_BOOT_SERIAL_DETECT_PIN_VAL=0
+CONFIG_BOOT_SERIAL_DETECT_DELAY=450
+CONFIG_MCUBOOT_INDICATION_LED=y
 
 # Size of mcuboot partition
 CONFIG_SIZE_OPTIMIZATIONS=y
\ No newline at end of file
diff --git a/boot/zephyr/boards/sparkfun_thing_plus_nrf9160.conf b/boot/zephyr/boards/sparkfun_thing_plus_nrf9160.conf
index 078e390..82aac4b 100644
--- a/boot/zephyr/boards/sparkfun_thing_plus_nrf9160.conf
+++ b/boot/zephyr/boards/sparkfun_thing_plus_nrf9160.conf
@@ -14,6 +14,8 @@
 CONFIG_BOOT_SERIAL_DETECT_PORT="GPIO_0"
 CONFIG_BOOT_SERIAL_DETECT_PIN=12
 CONFIG_BOOT_SERIAL_DETECT_PIN_VAL=0
+CONFIG_BOOT_SERIAL_DETECT_DELAY=450
+CONFIG_MCUBOOT_INDICATION_LED=y
 
 # Size of mcuboot partition
 CONFIG_SIZE_OPTIMIZATIONS=y
\ No newline at end of file