diff --git a/en/tutorials/sewable_leds.md b/en/tutorials/sewable_leds.md
index 523343cc43bc4946d286f58276eb80f12d24e0b6..599a7c0c542b440cb482beada257310d13f60b6b 100644
--- a/en/tutorials/sewable_leds.md
+++ b/en/tutorials/sewable_leds.md
@@ -74,13 +74,18 @@ You can adjust the color, number of leds and which pin is used.
 import buttons
 import ws2812
 import utime
+import color
+import gpio
 
 COLOR_ON = color.YELLOW * 0.2 # 20% yellow
 COLOR_OFF = [0, 0, 0]
 
-LED_NUM = 2 # number of attached LEDs
+LED_NUM = 1 # Number of connected LEDS: 1
 LED_PIN = gpio.WRISTBAND_1
 
+ws2812.set_all(LED_PIN, [COLOR_OFF] * LED_NUM)
+ws2812.set_all(LED_PIN, [COLOR_OFF] * LED_NUM)
+
 state = False
 while True:
     if buttons.read(buttons.BOTTOM_RIGHT):
@@ -96,6 +101,7 @@ while True:
         utime.sleep(0.1)
         while buttons.read(buttons.BOTTOM_RIGHT): pass
         utime.sleep(0.1)
+
 ```
 
 An example which connects the accelerometer with multiple RGB LEDs. They start lighting up when the card10 is moved: