diff --git a/sdk-overrides/include/c_types.h b/sdk-overrides/include/c_types.h
new file mode 100644
index 00000000..878ebf04
--- /dev/null
+++ b/sdk-overrides/include/c_types.h
@@ -0,0 +1,7 @@
+#ifndef _OVERRIDE_C_TYPES_H_
+#define _OVERRIDE_C_TYPES_H_
+
+#include "../../sdk/esp_iot_sdk_v1.4.0/include/c_types.h"
+typedef sint64_t int64_t;
+
+#endif