diff --git a/examples/bluetooth/nimble/ble_multi_conn/ble_multi_conn_cent/README.md b/examples/bluetooth/nimble/ble_multi_conn/ble_multi_conn_cent/README.md
index 7b0958fe98..67f8c069ae 100644
--- a/examples/bluetooth/nimble/ble_multi_conn/ble_multi_conn_cent/README.md
+++ b/examples/bluetooth/nimble/ble_multi_conn/ble_multi_conn_cent/README.md
@@ -5,6 +5,8 @@
 
 (See the README.md file in the upper level 'examples' directory for more information about examples.)
 
+**This example relies on the BLE controller. Currently, the ESP32/ESP32-C3/ESP32-S3/ESP32-C2 does not support the relevant vendor HCI, so please use the chip modules listed under Supported Targets.**
+
 Please check the [tutorial](tutorial/Ble_Multiple_Connections_Central_Example_Walkthrough.md) for more information about this example.
 
 ## How to Use Example
diff --git a/examples/bluetooth/nimble/ble_multi_conn/ble_multi_conn_prph/README.md b/examples/bluetooth/nimble/ble_multi_conn/ble_multi_conn_prph/README.md
index 8df602c958..568a78c46c 100644
--- a/examples/bluetooth/nimble/ble_multi_conn/ble_multi_conn_prph/README.md
+++ b/examples/bluetooth/nimble/ble_multi_conn/ble_multi_conn_prph/README.md
@@ -5,6 +5,8 @@
 
 (See the README.md file in the upper level 'examples' directory for more information about examples.)
 
+**This example relies on the BLE controller. Currently, the ESP32/ESP32-C3/ESP32-S3/ESP32-C2 does not support the relevant vendor HCI, so please use the chip modules listed under Supported Targets.**
+
 Please check the [tutorial](tutorial/Ble_Multiple_Connections_Peripheral_Example_Walkthrough.md) for more information about this example.
 
 ## How to Use Example