diff --git a/include/config.sample.h b/include/config.sample.h
index 4ef2c94..f5b6a97 100644
--- a/include/config.sample.h
+++ b/include/config.sample.h
@@ -56,6 +56,8 @@
 
 #define EFFECT_SINGLE_DYNAMIC_LOOP_TIME 40
 #define EFFECT_MULTI_DYNAMIC_LOOP_TIME 1400
+#define EFFECT_BIG_DYNAMIC_LOOP_TIME 50
+#define EFFECT_BIG_DYNAMIC_SIZE 3
 
 #define EFFECT_CONFETTI_PIXELS_PER_LOOP 2
 
@@ -73,6 +75,9 @@
 #define EFFECT_GOL_BLEND_SPEED 10
 #define EFFECT_GOL_RESTART_AFTER_STEPS 100
 
+#define EFFECT_DVD_WIDTH 3
+#define EFFECT_DVD_HEIGHT 2
+
 // Stop editing here
 
 #ifdef DEBUG