From bf89a191f06a4fea3c3b9014f1d46200c89fa2df Mon Sep 17 00:00:00 2001
From: Jonathan Swoboda <154711427+swoboda1337@users.noreply.github.com>
Date: Thu, 26 Mar 2026 13:39:35 -0400
Subject: [PATCH] [wifi] Guard coex_background_scan with
 CONFIG_SOC_WIFI_SUPPORTED (#15187)

---
 esphome/components/wifi/wifi_component_esp_idf.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/esphome/components/wifi/wifi_component_esp_idf.cpp b/esphome/components/wifi/wifi_component_esp_idf.cpp
index 1b80adc82e..d8b3db9667 100644
--- a/esphome/components/wifi/wifi_component_esp_idf.cpp
+++ b/esphome/components/wifi/wifi_component_esp_idf.cpp
@@ -989,9 +989,11 @@ bool WiFiComponent::wifi_scan_start_(bool passive) {
   }
   // When scanning while connected (roaming), return to home channel between
   // each scanned channel to maintain the connection (helps with BLE/WiFi coexistence)
+#ifdef CONFIG_SOC_WIFI_SUPPORTED
   if (this->roaming_state_ == RoamingState::SCANNING) {
     config.coex_background_scan = true;
   }
+#endif
 
   esp_err_t err = esp_wifi_scan_start(&config, false);
   if (err != ESP_OK) {