diff --git a/examples/shell/README_DEVICE.md b/examples/shell/README_DEVICE.md
index aa4371b..2ca8ae1 100644
--- a/examples/shell/README_DEVICE.md
+++ b/examples/shell/README_DEVICE.md
@@ -1,6 +1,6 @@
-# CHIP Shell - Device Layer module
+# Matter Shell - Device Layer module
 
-The chip::DeviceLayer APIs may be invoked via the CHIP Shell CLI.
+The chip::DeviceLayer APIs may be invoked via the Matter Shell CLI.
 
 ## Command List
 
@@ -75,7 +75,7 @@
 
 ### start
 
-Initialize the chip stack and start the device layer event loop.
+Initialize the Matter stack and start the device layer event loop.
 
 ```bash
 > device start