diff --git a/variants/esp32s3/t5s3_epaper/variant.h b/variants/esp32s3/t5s3_epaper/variant.h
index 803b582af..2459af967 100644
--- a/variants/esp32s3/t5s3_epaper/variant.h
+++ b/variants/esp32s3/t5s3_epaper/variant.h
@@ -1,3 +1,4 @@
+#include "pins_arduino.h"
 
 // Display (E-Ink) ED047TC1 - 8bit parallel
 #define EPD_WIDTH 960