diff --git a/ESP32-IDF_ESPNOW-Receiver/main/config.c b/ESP32-IDF_ESPNOW-Receiver/main/config.c
index e358bc162..379805d65 100644
--- a/ESP32-IDF_ESPNOW-Receiver/main/config.c
+++ b/ESP32-IDF_ESPNOW-Receiver/main/config.c
@@ -5,5 +5,8 @@ uint8_t broadcast_mac[ESP_NOW_ETH_ALEN] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
 // ESP32-C3 Breadboard Robot Receiver
 //uint8_t receiver_mac[ESP_NOW_ETH_ALEN]  = {0xe4, 0xb0, 0x63, 0x17, 0x9e, 0x45};
 uint8_t receiver_mac[ESP_NOW_ETH_ALEN]  = {0xe4, 0xb0, 0x63, 0x17, 0x9e, 0x44};
-uint8_t transmitter_mac[ESP_NOW_ETH_ALEN] = {0x34, 0xB7, 0xDA, 0xF9, 0x33, 0x8D};
+
+//uint8_t transmitter_mac[ESP_NOW_ETH_ALEN] = {0x34, 0xB7, 0xDA, 0xF9, 0x33, 0x8D};
+uint8_t transmitter_mac[ESP_NOW_ETH_ALEN] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
+
 const char *TAG = "ESP-NOW_Receiver";
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