diff --git a/rgb_rainbow.py b/rgb_rainbow.py
index 57cda22..754c7d3 100755
--- a/rgb_rainbow.py
+++ b/rgb_rainbow.py
@@ -9,7 +9,7 @@ from rpi_ws281x import Adafruit_NeoPixel, Color
 # NeoPixel configuration
 PIN_NEO_PIXEL = 18
 NUM_PIXELS = 24
-DELAY_INTERVAL = 0.001
+DELAY_INTERVAL = 0.0042
 
 # Create NeoPixel object
 NeoPixel = Adafruit_NeoPixel(NUM_PIXELS, PIN_NEO_PIXEL)