diff --git a/demo_code/Project_6_Light_up_WS2812_Light_ring.py b/demo_code/Project_6_Light_up_WS2812_Light_ring.py
index 12e7963..56d46d3 100644
--- a/demo_code/Project_6_Light_up_WS2812_Light_ring.py
+++ b/demo_code/Project_6_Light_up_WS2812_Light_ring.py
@@ -6,7 +6,7 @@
 
 # Configure the number of WS2812 LEDs.
 NUM_LEDS = 16 
-PIN_NUM = 6
+PIN_NUM = 0
 brightness = 0.2
 
 @rp2.asm_pio(sideset_init=rp2.PIO.OUT_LOW, out_shiftdir=rp2.PIO.SHIFT_LEFT, autopull=True, pull_thresh=24)