diff --git a/main.js b/main.js
index 584c92d1b..e74a3e8c9 100644
--- a/main.js
+++ b/main.js
@@ -216,6 +216,10 @@ function createWindow() {
   mainWindow = new BrowserWindow(windowOptions);
 
   function captureAndSaveWindowStats() {
+    if (!mainWindow) {
+      return;
+    }
+
     const size = mainWindow.getSize();
     const position = mainWindow.getPosition();