diff --git a/src/abfall.cpp b/src/abfall.cpp
index f9d4c71..a69218b 100644
--- a/src/abfall.cpp
+++ b/src/abfall.cpp
@@ -21,7 +21,7 @@
 
 using namespace std;
 
-#define WS2812_PIN 22
+#define WS2812_PIN 18
 
 int main() {
     stdio_init_all();