diff --git a/main.js b/main.js
index 5d162ed..f53d0f6 100644
--- a/main.js
+++ b/main.js
@@ -149,6 +149,9 @@ function createWindow() {
         return process.versions.electron;
     });
 
+    ipcMain.handle('trayService.showEnvelope', () => trayService.showEnvelope());
+    ipcMain.handle('trayService.hideEnvelope', () => trayService.hideEnvelope());
+
     // Emitted when the window is closed.
     mainWindow.on('closed', function () {
         // Dereference the window object, usually you would store windows
diff --git a/preload.js b/preload.js
index d62939a..2b8ae6a 100644
--- a/preload.js
+++ b/preload.js
@@ -1,6 +1,5 @@
 const {ipcRenderer, contextBridge} = require('electron');
 const keytar = require('keytar');
-const trayService = require(__dirname + '/modules/tray-service');
 
 contextBridge.exposeInMainWorld('api', {
     send(channel, ...data) {
@@ -39,10 +38,10 @@ contextBridge.exposeInMainWorld('api', {
     },
     trayService: {
         showEnvelope() {
-            trayService.showEnvelope();
+            ipcRenderer.invoke('trayService.showEnvelope')
         },
         hideEnvelope() {
-            trayService.hideEnvelope();
+            ipcRenderer.invoke('trayService.hideEnvelope')
         }
     },
     keytar: {