diff --git a/cores/arduino/exti.c b/cores/arduino/exti.c
index b1cdd06..b42b433 100755
--- a/cores/arduino/exti.c
+++ b/cores/arduino/exti.c
@@ -41,7 +41,6 @@
 #include "memory.h"
 #include "nvic.h"
 #include "bitband.h"
-#include "../../../../../libraries/agfx/src/star_ts.h"
 
 static inline void dispatch_single_exti(uint32 exti_num);
 static inline void dispatch_extis(uint32 start, uint32 stop);