diff --git a/packages/core/package.json b/packages/core/package.json
index 2bbd3b4..7cd92fb 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@openattitude/core",
-  "version": "0.1.3",
+  "version": "0.1.4",
   "description": "Shared utilities for OpenAttitude panel packages",
   "author": "Torsten Dreyer <torsten@t3r.de>",
   "repository": {
diff --git a/packages/core/src/flightgear-properties/flightGearPanelPropertiesStore.ts b/packages/core/src/flightgear-properties/flightGearPanelPropertiesStore.ts
index 81e1029..12d6360 100644
--- a/packages/core/src/flightgear-properties/flightGearPanelPropertiesStore.ts
+++ b/packages/core/src/flightgear-properties/flightGearPanelPropertiesStore.ts
@@ -197,7 +197,7 @@ export const useFlightGearPanelPropertiesStore = defineStore('flightgear-panel-p
     watchedProperties.set(path, {
       ...subscription,
       trace: false,
-      e: 0.0,
+      e: subscription?.e ?? 0.0,
       oldValue: null,
       r,
     });