diff --git a/components/esp8266/include/esp8266/ets_sys.h b/components/esp8266/include/esp8266/ets_sys.h
index 82e04e19..c0f9d397 100644
--- a/components/esp8266/include/esp8266/ets_sys.h
+++ b/components/esp8266/include/esp8266/ets_sys.h
@@ -27,6 +27,10 @@
 
 #include <stdint.h>
 
+#include "esp8266/eagle_soc.h"
+
+#include "freertos/portmacro.h"
+
 /* interrupt related */
 #define ETS_SPI_INUM        2
 #define ETS_GPIO_INUM       4