diff --git a/docs/en/core/core2_for_aws.md b/docs/en/core/core2_for_aws.md
index 8a69dbbb..d495ca71 100644
--- a/docs/en/core/core2_for_aws.md
+++ b/docs/en/core/core2_for_aws.md
@@ -378,13 +378,15 @@ For more information about Pin assignment and Pin Remapping, Please refer to [ES
### Arduino IDE
-- Click[here](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Core/M5Core2/Arduino) to get Arduino code
+- [FactoryTest](https://github.com/m5stack/M5Core2/tree/master/examples/core2_for_aws)
### Tutorial
- [UIFlow](en/quick_start/core2/m5stack_core2_get_started_MicroPython)
- [Arduino](en/arduino/arduino_core2_development)
+Last updated: 2020-12-15
+