diff --git a/src/ble.cpp b/src/ble.cpp
index 1844c43..606aaf8 100644
--- a/src/ble.cpp
+++ b/src/ble.cpp
@@ -41,9 +41,15 @@ BleSender::BleSender(const char* color) {
 
   // boost power to maximum, these might be changed once battery life using BLE
   // has been tested.
+#if defined(ESP32C3)
+  esp_ble_tx_power_set(ESP_BLE_PWR_TYPE_DEFAULT, ESP_PWR_LVL_P6);
+  esp_ble_tx_power_set(ESP_BLE_PWR_TYPE_ADV, ESP_PWR_LVL_P6);
+  esp_ble_tx_power_set(ESP_BLE_PWR_TYPE_SCAN, ESP_PWR_LVL_P6);
+#else
   esp_ble_tx_power_set(ESP_BLE_PWR_TYPE_DEFAULT, ESP_PWR_LVL_P9);
   esp_ble_tx_power_set(ESP_BLE_PWR_TYPE_ADV, ESP_PWR_LVL_P9);
   esp_ble_tx_power_set(ESP_BLE_PWR_TYPE_SCAN, ESP_PWR_LVL_P9);
+#endif
 
   _advertising = BLEDevice::getAdvertising();
   _color = color;