diff --git a/examples/lock-app/esp32/README.md b/examples/lock-app/esp32/README.md
index 0cf5c00c184644..f7f020ed10f702 100644
--- a/examples/lock-app/esp32/README.md
+++ b/examples/lock-app/esp32/README.md
@@ -1,4 +1,4 @@
-# CHIP ESP32 Lock Example
+# Matter ESP32 Lock Example
 
 This example demonstrates the mapping of OnOff cluster to lock/unlock logic.
 
diff --git a/examples/temperature-measurement-app/esp32/README.md b/examples/temperature-measurement-app/esp32/README.md
index d89c12dada8800..567e302c6f8df8 100644
--- a/examples/temperature-measurement-app/esp32/README.md
+++ b/examples/temperature-measurement-app/esp32/README.md
@@ -1,4 +1,4 @@
-# CHIP ESP32 Temperature Sensor Example
+# Matter ESP32 Temperature Sensor Example
 
 This example is meant to represent a minimal-sized application.