diff --git a/include/effects.h b/include/effects.h
index 05376e4..6ab0258 100644
--- a/include/effects.h
+++ b/include/effects.h
@@ -1,7 +1,6 @@
 #ifndef effects_H
 #define effects_H
 
-#include <SimpleList.h>
 #include "Effect.h"
 #include "effect_clock.h"