diff --git a/esphome/components/esp32_ble/ble.cpp b/esphome/components/esp32_ble/ble.cpp
index 3ff2577bd5..74ad20a178 100644
--- a/esphome/components/esp32_ble/ble.cpp
+++ b/esphome/components/esp32_ble/ble.cpp
@@ -370,7 +370,7 @@ void ESP32BLE::loop() {
 
 template<typename... Args> void enqueue_ble_event(Args... args) {
   // Check if buffer is full before allocating
-  if (global_ble->ble_events_.size() >= (SCAN_RESULT_BUFFER_SIZE * 2 - 1)) {
+  if (global_ble->ble_events_.size() >= (MAX_BLE_QUEUE_SIZE - 1)) {
     // Buffer is full, push will fail and increment dropped count internally
     return;
   }
diff --git a/esphome/components/esp32_ble/ble.h b/esphome/components/esp32_ble/ble.h
index 5ee2ebae90..364a5f7608 100644
--- a/esphome/components/esp32_ble/ble.h
+++ b/esphome/components/esp32_ble/ble.h
@@ -30,6 +30,9 @@ static constexpr uint8_t SCAN_RESULT_BUFFER_SIZE = 32;
 static constexpr uint8_t SCAN_RESULT_BUFFER_SIZE = 20;
 #endif
 
+// Maximum size of the BLE event queue
+static constexpr size_t MAX_BLE_QUEUE_SIZE = SCAN_RESULT_BUFFER_SIZE * 2;
+
 uint64_t ble_addr_to_uint64(const esp_bd_addr_t address);
 
 // NOLINTNEXTLINE(modernize-use-using)
@@ -144,7 +147,7 @@ class ESP32BLE : public Component {
   std::vector<BLEStatusEventHandler *> ble_status_event_handlers_;
   BLEComponentState state_{BLE_COMPONENT_STATE_OFF};
 
-  LockFreeQueue<BLEEvent, SCAN_RESULT_BUFFER_SIZE * 2> ble_events_;
+  LockFreeQueue<BLEEvent, MAX_BLE_QUEUE_SIZE> ble_events_;
   BLEAdvertising *advertising_{};
   esp_ble_io_cap_t io_cap_{ESP_IO_CAP_NONE};
   uint32_t advertising_cycle_time_{};
diff --git a/esphome/components/esp32_ble_tracker/esp32_ble_tracker.cpp b/esphome/components/esp32_ble_tracker/esp32_ble_tracker.cpp
index a8ebd5d254..1080369ea0 100644
--- a/esphome/components/esp32_ble_tracker/esp32_ble_tracker.cpp
+++ b/esphome/components/esp32_ble_tracker/esp32_ble_tracker.cpp
@@ -50,7 +50,7 @@ void ESP32BLETracker::setup() {
     ESP_LOGE(TAG, "BLE Tracker was marked failed by ESP32BLE");
     return;
   }
-  ExternalRAMAllocator<BLEScanResult> allocator(ExternalRAMAllocator<BLEScanResult>::ALLOW_FAILURE);
+  RAMAllocator<BLEScanResult> allocator;
   this->scan_ring_buffer_ = allocator.allocate(SCAN_RESULT_BUFFER_SIZE);
 
   if (this->scan_ring_buffer_ == nullptr) {