diff --git a/dispatcher.h b/dispatcher.h
index 1b82fe0..e8f4310 100644
--- a/dispatcher.h
+++ b/dispatcher.h
@@ -208,7 +208,7 @@ void dispatcher_start(void);
 void dispatcher_stop(void);
 
 // Get current state (thread-safe snapshot)
-AppState dispatcher_get_state(void);
+void dispatcher_get_state(AppState *out);
 
 // ============================================================
 // Reducer - pure function