diff --git a/src/Arduboy2.h b/src/Arduboy2.h
index b7405a1..a445059 100644
--- a/src/Arduboy2.h
+++ b/src/Arduboy2.h
@@ -14,7 +14,6 @@
 #include "Sprites.h"
 #include "SpritesB.h"
 #include <Print.h>
-#include <limits.h>
 
 /** \brief
  * Library version
diff --git a/src/Arduboy2Core.h b/src/Arduboy2Core.h
index bd02206..19d051a 100644
--- a/src/Arduboy2Core.h
+++ b/src/Arduboy2Core.h
@@ -11,7 +11,6 @@
 #include <avr/power.h>
 #include <avr/sleep.h>
 #include <avr/wdt.h>
-#include <limits.h>
 
 
 // main hardware compile flags