diff --git a/src/pbHelpers/ComponentTypes/Airflow.ts b/src/pbHelpers/ComponentTypes/Airflow.ts
index fde83e2..2e46725 100644
--- a/src/pbHelpers/ComponentTypes/Airflow.ts
+++ b/src/pbHelpers/ComponentTypes/Airflow.ts
@@ -25,7 +25,18 @@ export function Airflow(subtype: number = 0): ComponentTypeExtension {
   );
   return {
     type: quack.ComponentType.COMPONENT_TYPE_AIRFLOW,
-    subtypes: [],
+    subtypes: [
+      {
+        key: quack.AirFlowSubtype.AIR_FLOW_SUBTYPE_PROSENSE,
+        value: "AIR_FLOW_SUBTYPE_PROSENSE",
+        friendlyName: "Prosense"
+      },
+      {
+        key: quack.AirFlowSubtype.AIR_FLOW_SUBTYPE_ULTRASONIC,
+        value: "AIR_FLOW_SUBTYPE_ULTRASONIC",
+        friendlyName: "Ultrasonic"
+      },
+    ],
     friendlyName: "Airflow",
     description: "Measure the flow of air though a specified area",
     isController: false,