diff --git a/src/App.vue b/src/App.vue
index 69020a92..a3732ef2 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -23,7 +23,7 @@
     import { computed, onBeforeMount, onMounted } from 'vue';
 
     import { addGameLogEvent, getGameLogTable } from './coordinators/gameLogCoordinator';
-    import { runCheckVRChatDebugLoggingFlow, runUpdateIsGameRunningFlow } from './coordinators/gameCoordinator';
+    import { runCheckVRChatDebugLoggingFlow, runUpdateIsGameRunningFlow, runUpdateIsHmdAfkFlow } from './coordinators/gameCoordinator';
     import { Toaster } from './components/ui/sonner';
     import { TooltipProvider } from './components/ui/tooltip';
     import { createGlobalStores } from './stores';
@@ -53,6 +53,7 @@
         window.$pinia = store;
         // Bridge: attach coordinator functions to store for C# IPC callbacks
         store.game.updateIsGameRunning = runUpdateIsGameRunningFlow;
+        store.game.updateIsHmdAfk = runUpdateIsHmdAfkFlow;
         store.gameLog.addGameLogEvent = addGameLogEvent;
     }
 
diff --git a/src/coordinators/gameCoordinator.js b/src/coordinators/gameCoordinator.js
index d626d71d..be21e7d2 100644
--- a/src/coordinators/gameCoordinator.js
+++ b/src/coordinators/gameCoordinator.js
@@ -97,6 +97,19 @@ export async function runUpdateIsGameRunningFlow(
     vrStore.updateOpenVR();
 }
 
+/**
+ * Orchestrates the HMD AFK state update from IPC.
+ * @param {boolean} isHmdAfkArg HMD AFK flag from VR polling.
+ */
+export function runUpdateIsHmdAfkFlow(isHmdAfkArg) {
+    const gameStore = useGameStore();
+
+    if (isHmdAfkArg !== gameStore.isHmdAfk) {
+        gameStore.setIsHmdAfk(isHmdAfkArg);
+        console.log('isHmdAfk', isHmdAfkArg);
+    }
+}
+
 /**
  * Runs auto cache management if enabled.
  */