diff --git a/components/esp8266/include/esp_sleep.h b/components/esp8266/include/esp_sleep.h
index a937adff..9f0599e7 100644
--- a/components/esp8266/include/esp_sleep.h
+++ b/components/esp8266/include/esp_sleep.h
@@ -14,6 +14,7 @@
 
 #include <stdint.h>
 #include "esp_err.h"
+#include "driver/gpio.h"
 
 #ifdef __cplusplus
 extern "C" {