diff --git a/aranet4/client.py b/aranet4/client.py
index 155aa38..4129019 100644
--- a/aranet4/client.py
+++ b/aranet4/client.py
@@ -744,11 +744,11 @@ async def current_readings(self, details: bool = False):
         else:
             if details:
                 uuid = self.CHARACTERISTIC_CURRENT_READINGS_DET
-                # co2, temp, pressure, humidity, battery, status
+                # co2, temp, pressure, humidity, battery, status, interval, ago
                 value_fmt = "<HHHBBBHH"
             else:
                 uuid = self.CHARACTERISTIC_CURRENT_READINGS
-                # co2, temp, pressure, humidity, battery, status, interval, ^
+                # co2, temp, pressure, humidity, battery, status
                 value_fmt = "<HHHBBB"
 
             raw_bytes = await self.device.read_gatt_char(uuid)