diff --git a/CHANGELOG.md b/CHANGELOG.md
index c675946..28ed36e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 * ADD: Install Bleak automatically on all platforms
 * CHANGE: Async Bleak adapter as default adapter on all platforms
 * CHANGE: Support only Python 3.9 and above
+* FIX: Check if async adapter in use in RuuviTagReactive
 
 ## [2.3.1] - 2024-03-10
 * ADD: Bluez as option to RUUVI_BLE_ADAPTER environment variable
diff --git a/ruuvitag_sensor/ruuvi_rx.py b/ruuvitag_sensor/ruuvi_rx.py
index 105d8d8..c28c7f3 100644
--- a/ruuvitag_sensor/ruuvi_rx.py
+++ b/ruuvitag_sensor/ruuvi_rx.py
@@ -10,8 +10,8 @@
 
 from reactivex import Subject
 
-from ruuvitag_sensor.adapters import is_async_from_env
-from ruuvitag_sensor.ruuvi import RunFlag, RuuviTagSensor
+from ruuvitag_sensor.adapters import is_async_adapter
+from ruuvitag_sensor.ruuvi import RunFlag, RuuviTagSensor, ble
 
 
 async def _run_get_data_background_async(macs: List[str], queue: Queue, shared_data: DictProxy, bt_device: str):
@@ -86,7 +86,7 @@ def __init__(self, macs: List[str] = [], bt_device: str = ""):
 
         # Start background process
 
-        if is_async_from_env():
+        if is_async_adapter(ble):
             loop = asyncio.get_event_loop()
             loop.create_task(_run_get_data_background_async(macs, q, self._shared_data, bt_device))
         else: