diff --git a/examples/bluetooth/nimble/ble_spi_slave/README.md b/examples/bluetooth/nimble/ble_spi_slave/README.md
index 4544034006..2984535965 100644
--- a/examples/bluetooth/nimble/ble_spi_slave/README.md
+++ b/examples/bluetooth/nimble/ble_spi_slave/README.md
@@ -1,5 +1,5 @@
-| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C5 | ESP32-C6 | ESP32-C61 | ESP32-H2 | ESP32-H4 | ESP32-S3 |
-| ----------------- | ----- | -------- | -------- | -------- | -------- | --------- | -------- | -------- | -------- |
+| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C5 | ESP32-C6 | ESP32-C61 | ESP32-H2 | ESP32-H4 | ESP32-S3 | ESP32-S31 |
+| ----------------- | ----- | -------- | -------- | -------- | -------- | --------- | -------- | -------- | -------- | --------- |
 
 # NimBLE SPI Slave Receiver Example