diff --git a/components/freertos/include/port/freertos/FreeRTOSConfig.h b/components/freertos/include/port/freertos/FreeRTOSConfig.h
index 93d005b6..ca9b8c26 100644
--- a/components/freertos/include/port/freertos/FreeRTOSConfig.h
+++ b/components/freertos/include/port/freertos/FreeRTOSConfig.h
@@ -142,6 +142,8 @@ configKERNEL_INTERRUPT_PRIORITY setting.  Here 15 corresponds to the lowest
 NVIC value of 255. */
 #define configLIBRARY_KERNEL_INTERRUPT_PRIORITY	15
 
+// add it to menuconfig later
+#define CONFIG_FREERTOS_ENABLE_REENT
 #ifdef CONFIG_FREERTOS_ENABLE_REENT
 #define configUSE_NEWLIB_REENTRANT  1
 #endif