diff --git a/components/bt/controller/esp32c2/bt.c b/components/bt/controller/esp32c2/bt.c
index bdfdc48ac12..c9b227a5f7a 100644
--- a/components/bt/controller/esp32c2/bt.c
+++ b/components/bt/controller/esp32c2/bt.c
@@ -749,7 +749,7 @@ void controller_wakeup_cb(void *arg)
 #if CONFIG_FREERTOS_USE_TICKLESS_IDLE
 static bool esp_bt_check_wakeup_by_bt(void)
 {
-   return (esp_sleep_get_wakeup_causes() & ESP_SLEEP_WAKEUP_BT);
+   return (esp_sleep_get_wakeup_causes() & BIT(ESP_SLEEP_WAKEUP_BT));
 }
 #endif // CONFIG_FREERTOS_USE_TICKLESS_IDLE