diff --git a/components/esp_driver_sdspi/test_apps/sdspi/main/test_app_main.c b/components/esp_driver_sdspi/test_apps/sdspi/main/test_app_main.c
index b165025bc9..55e7f66d44 100644
--- a/components/esp_driver_sdspi/test_apps/sdspi/main/test_app_main.c
+++ b/components/esp_driver_sdspi/test_apps/sdspi/main/test_app_main.c
@@ -7,6 +7,7 @@
 #include "unity.h"
 #include "unity_test_utils.h"
 #include "esp_heap_caps.h"
+#include "esp_newlib.h"
 #include "sdkconfig.h"
 
 #define TEST_MEMORY_LEAK_THRESHOLD (400)