diff --git a/src/utils/Mouse.ts b/src/utils/Mouse.ts
index ed849a1b..642d157a 100644
--- a/src/utils/Mouse.ts
+++ b/src/utils/Mouse.ts
@@ -22,7 +22,7 @@ export function getCoordsRelativeToElement(event: MouseEvent, element: HTMLEleme
     element = 'offsetParent' in element ? <HTMLElement>element.offsetParent : <HTMLElement>element.parentElement;
   }
   element = originalElement;
-  while (element && element !== self.document.documentElement) {
+  while (element && element !== self.document.body) {
     x += element.scrollLeft;
     y += element.scrollTop;
     element = <HTMLElement>element.parentElement;