Rename CHIP to Matter (#23769)
diff --git a/src/test_driver/esp32/README.md b/src/test_driver/esp32/README.md
index 7c1f0df..d42ffcf 100644
--- a/src/test_driver/esp32/README.md
+++ b/src/test_driver/esp32/README.md
@@ -1,10 +1,10 @@
-# CHIP Tests on Device
+# Matter Tests on Device
-An application that runs CHIP's unit tests on ESP32 device or QEMU.
+An application that runs Matter's unit tests on ESP32 device or QEMU.
---
-- [CHIP Tests on Device](#chip-tests-on-device)
+- [Matter Tests on Device](#chip-tests-on-device)
- [Supported Devices](#supported-devices)
- [Building the Application](#building-the-application)
- [To build the application, follow these steps:](#to-build-the-application-follow-these-steps)
@@ -14,7 +14,7 @@
## Supported Devices
-The CHIP application is intended to work on
+The Matter application is intended to work on
[ESP32-DevKitC](https://www.espressif.com/en/products/hardware/esp32-devkitc/overview),
[QEMU](https://github.com/espressif/qemu), and the
[M5Stack](http://m5stack.com). Support for the [M5Stack](http://m5stack.com) is
