diff --git a/src/renderer/src/env.d.ts b/src/renderer/src/env.d.ts
new file mode 100644
index 0000000..cf35859
--- /dev/null
+++ b/src/renderer/src/env.d.ts
@@ -0,0 +1,16 @@
+/// <reference types="vite/client" />
+
+interface Window {
+    electron: {
+        ipcRenderer: {
+            send: (channel: string, ...args: any[]) => void;
+            on: (channel: string, listener: (event: any, ...args: any[]) => void) => () => void;
+            invoke: (channel: string, ...args: any[]) => Promise<any>;
+            removeAllListeners: (channel: string) => void;
+        };
+    };
+    api: {
+        onAudioFragment: (callback: (payload: any) => void) => () => void;
+        onVideoChunk: (callback: (payload: any) => void) => () => void;
+    };
+}