diff --git a/src/browser/services/MouseCoordsService.ts b/src/browser/services/MouseCoordsService.ts
index e2455fd2b1..60f0a6ab95 100644
--- a/src/browser/services/MouseCoordsService.ts
+++ b/src/browser/services/MouseCoordsService.ts
@@ -18,7 +18,7 @@ export class MouseCoordsService implements IMouseCoordsService {
 
   public getCoords(event: {clientX: number, clientY: number}, element: HTMLElement, colCount: number, rowCount: number, isSelection?: boolean): [number, number] | undefined {
     return getCoords(
-      window,
+      getWindow(element),
       event,
       element,
       colCount,