diff --git a/src/main.py b/src/main.py
index 4957231..b11ab4e 100644
--- a/src/main.py
+++ b/src/main.py
@@ -16,7 +16,7 @@ async def main():
 
     settings = Settings()
 
-    patterns = Patterns(4, settings["num_leds"], selected=settings["pattern"])
+    patterns = Patterns(settings["led_pin"], settings["num_leds"], selected=settings["pattern"])
     patterns.set_color1(tuple(int(settings["color1"][i:i+2], 16) for i in (1, 5, 3)))
     patterns.set_color2(tuple(int(settings["color2"][i:i+2], 16) for i in (1, 5, 3)))
     patterns.set_brightness(int(settings["brightness"]))
diff --git a/src/settings.py b/src/settings.py
index ef0f63e..9b83ff2 100644
--- a/src/settings.py
+++ b/src/settings.py
@@ -11,6 +11,7 @@ class Settings(dict):
         self.load()  # Load settings from file during initialization
 
     def set_defaults(self):
+        self["led_pin"] = 10
         self["num_leds"] = 50
         self["pattern"] = "on"
         self["color1"] = "#00ff00"