diff --git a/README.md b/README.md
index e9075da..26e4d3e 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ As an alternative to Wifi, the following ESP32 modules with wired ethernet are s
[Olimex ESP32-POE-ISO](https://www.olimex.com/Products/IoT/ESP32/ESP32-POE-ISO/open-source-hardware)
[WT32-ETH01](http://www.wireless-tag.com/portfolio/wt32-eth01/)
[M5Stack Atom POE](https://docs.m5stack.com/en/atom/atom_poe)
-[M5STACK PoESP32 Unit](https://docs.m5stack.com/en/unit/poesp32)
+[M5Stack PoESP32 Unit](https://docs.m5stack.com/en/unit/poesp32)
## Installation