diff --git a/src/pbHelpers/AddressTypes/I2C.ts b/src/pbHelpers/AddressTypes/I2C.ts
index c17c743..3c15ced 100644
--- a/src/pbHelpers/AddressTypes/I2C.ts
+++ b/src/pbHelpers/AddressTypes/I2C.ts
@@ -16,7 +16,7 @@ export const I2C: AddressTypeExtension = {
       [quack.ComponentType.COMPONENT_TYPE_CAPACITANCE, 0x4f],
       [quack.ComponentType.COMPONENT_TYPE_CAPACITOR_CABLE, 0x4f],
       [quack.ComponentType.COMPONENT_TYPE_SEN5X, 0x68],
-      [quack.ComponentType.COMPONENT_TYPE_AIRFLOW, 0x29]
+      [quack.ComponentType.COMPONENT_TYPE_AIRFLOW, 0x6b]
     ]);
 
     const offset = offsets.get(componentType);
diff --git a/src/pbHelpers/DeviceAvailability.ts b/src/pbHelpers/DeviceAvailability.ts
index c50a2a4..3d09a7f 100644
--- a/src/pbHelpers/DeviceAvailability.ts
+++ b/src/pbHelpers/DeviceAvailability.ts
@@ -60,7 +60,7 @@ const DefaultAvailability: DeviceAvailabilityMap = new Map<quack.AddressType, De
       [quack.ComponentType.COMPONENT_TYPE_CAPACITANCE, [0x50]],
       [quack.ComponentType.COMPONENT_TYPE_CAPACITOR_CABLE, [0x50]],
       [quack.ComponentType.COMPONENT_TYPE_SEN5X, [0x69]],
-      [quack.ComponentType.COMPONENT_TYPE_AIRFLOW, [0x2a]]
+      [quack.ComponentType.COMPONENT_TYPE_AIRFLOW, [0x6c]]
     ])
   ],
   [quack.AddressType.ADDRESS_TYPE_DAC, [0, 1]],
diff --git a/src/products/MiVent/MiVentAvailability.ts b/src/products/MiVent/MiVentAvailability.ts
index 4002627..fed201c 100644
--- a/src/products/MiVent/MiVentAvailability.ts
+++ b/src/products/MiVent/MiVentAvailability.ts
@@ -22,7 +22,7 @@ export const MiVentV1Availability: DeviceAvailabilityMap = new Map<
       [quack.ComponentType.COMPONENT_TYPE_PRESSURE, [0x18]],
       [quack.ComponentType.COMPONENT_TYPE_DHT, [0x40]],
       [quack.ComponentType.COMPONENT_TYPE_SEN5X, [0x69]],
-      [quack.ComponentType.COMPONENT_TYPE_AIRFLOW, [0x2a]]
+      [quack.ComponentType.COMPONENT_TYPE_AIRFLOW, [0x6c]]
     ])
   ],
   [quack.AddressType.ADDRESS_TYPE_POWER, [0]],
@@ -52,7 +52,7 @@ export const MiVentV2Availability: DeviceAvailabilityMap = new Map<
       [quack.ComponentType.COMPONENT_TYPE_PRESSURE, [0x18]],
       [quack.ComponentType.COMPONENT_TYPE_DHT, [0x40]],
       [quack.ComponentType.COMPONENT_TYPE_SEN5X, [0x69]],
-      [quack.ComponentType.COMPONENT_TYPE_AIRFLOW, [0x2a]]
+      [quack.ComponentType.COMPONENT_TYPE_AIRFLOW, [0x6c]]
     ])
   ],
   [quack.AddressType.ADDRESS_TYPE_POWER, [0]],