1 files changed, 17 insertions, 0 deletions
diff --git a/gui/packages/desktop/src/main/window-controller.js b/gui/packages/desktop/src/main/window-controller.js
index 704f9bae3e..ab32b1d6b7 100644
--- a/gui/packages/desktop/src/main/window-controller.js
+++ b/gui/packages/desktop/src/main/window-controller.js
@@ -130,6 +130,8 @@ class AttachedToTrayWindowPositioning implements WindowPositioning {
 
 export default class WindowController {
   _window: BrowserWindow;
+  _width: number;
+  _height: number;
   _windowPositioning: WindowPositioning;
   _isWindowReady = false;
 
@@ -139,6 +141,9 @@ export default class WindowController {
 
   constructor(window: BrowserWindow, tray: Tray) {
     this._window = window;
+    const [width, height] = window.getSize();
+    this._width = width;
+    this._height = height;
 
     if (process.platform === 'linux') {
       this._windowPositioning = new StandaloneWindowPositioning();
@@ -204,8 +209,20 @@ export default class WindowController {
       this._updatePosition();
       this._notifyUpdateWindowShape();
     }
+
+    // On linux, the window won't be properly rescaled back to it's original
+    // size if the DPI scaling factor is changed.
+    // https://github.com/electron/electron/issues/11050
+    if (process.platform === 'linux' && changedMetrics.includes('scaleFactor'))
+      {
+      this._forceResizeWindow();
+    }
   };
 
+  _forceResizeWindow() {
+    this._window.setSize(this._width, this._height);
+  }
+
   _installWindowReadyHandlers() {
     this._window.once('ready-to-show', () => {
       this._isWindowReady = true;