diff --git a/src/esp32/esp32_spi_master.c b/src/esp32/esp32_spi_master.c
index e19f2f8..74ca3d0 100644
--- a/src/esp32/esp32_spi_master.c
+++ b/src/esp32/esp32_spi_master.c
@@ -24,6 +24,7 @@
 #include "esp_attr.h"
 #include "esp_intr_alloc.h"
 #include "driver/spi_common.h"
+#include "driver/spi_common_internal.h"
 #include "soc/gpio_sig_map.h"
 #include "soc/spi_reg.h"
 #include "soc/spi_struct.h"