diff --git a/include/config.sample.h b/include/config.sample.h
index 1fb5b04..f1d8333 100644
--- a/include/config.sample.h
+++ b/include/config.sample.h
@@ -1,5 +1,4 @@
-#ifndef my_config_H
-#define my_config_H
+#pragma once
 
 #include <Arduino.h>
 #define FASTLED_INTERNAL
@@ -43,6 +42,7 @@
 #define REPORT_METRICS true
 
 #define EFFECT_CYCLE_TIME 300 // Time in seconds between cycling effects.
+#define EFFECT_CYCLE_RANDOM false
 
 #define EFFECT_MATRIX_LENGTH_MIN 4
 #define EFFECT_MATRIX_LENGTH_MAX 20
@@ -60,6 +60,11 @@
 #define EFFECT_FIRE_COOLDOWN 192
 #define EFFECT_FIRE_SPARK_CHANCE 5
 
+#define EFFECT_FIREWORK_SHOT_CHANCE 10
+#define EFFECT_FIREWORK_BLUR 25
+
+// Stop editing here
+
 #ifdef DEBUG
   #define LOG(x) mqtt_log(x); Serial.print(x);
   #define LOGln(x) mqtt_log_ln(x); Serial.println(x);
@@ -67,5 +72,3 @@
   #define LOG(x) do {} while(0);
   #define LOGln(x) do {} while(0);
 #endif
-
-#endif