diff --git a/src/main/index.ts b/src/main/index.ts
index 7385336..f66193b 100644
--- a/src/main/index.ts
+++ b/src/main/index.ts
@@ -32,8 +32,8 @@ function createWindow(): void {
   })
 
   // Linux taskbar icon
-  if (process.platform === 'linux') {
-    app.setIcon(iconPath)
+  if (process.platform === 'linux' && mainWindow) {
+    mainWindow.setIcon(nativeImage.createFromPath(iconPath))
   }
 
   restoreAndTrack(mainWindow)