diff --git a/boot/zephyr/Kconfig b/boot/zephyr/Kconfig
index cfbdd5e..91247c4 100644
--- a/boot/zephyr/Kconfig
+++ b/boot/zephyr/Kconfig
@@ -475,7 +475,7 @@
 	  mode.
 
 config BOOT_SERIAL_DETECT_DELAY
-	int "Prevents immediate boot into MCUBoot firmware."
+	int "Serial detect pin detection delay time [ms]"
 	default 0
 	help
 	  Used to prevent the bootloader from loading on button press.
diff --git a/boot/zephyr/main.c b/boot/zephyr/main.c
index 3f17358..f0ef3e5 100644
--- a/boot/zephyr/main.c
+++ b/boot/zephyr/main.c
@@ -137,13 +137,13 @@
 {
     
   led = device_get_binding(LED0_GPIO_LABEL);
-  if (led == NULL)
-  {
+  if (led == NULL) {
     BOOT_LOG_ERR("Didn't find LED device %s\n", LED0_GPIO_LABEL);
     return;
   }
 
   gpio_pin_configure(led, LED0_GPIO_PIN, LED0_GPIO_FLAGS);
+  gpio_pin_set(led, LED0_GPIO_PIN, 0);
 
 }
 #endif