diff --git a/app/assets/javascripts/discourse/lib/offset-calculator.js.es6 b/app/assets/javascripts/discourse/lib/offset-calculator.js.es6
index 81e97e97dd6..8903f0ee173 100644
--- a/app/assets/javascripts/discourse/lib/offset-calculator.js.es6
+++ b/app/assets/javascripts/discourse/lib/offset-calculator.js.es6
@@ -36,9 +36,6 @@ export default function offsetCalculator(y) {
   if (inter > ideal) {
     const bottom = $('#topic-bottom').offset().top;
     const switchPos = bottom - rawWinHeight;
-    if (scrollPercent >= 1.0) {
-      return 0;
-    }
 
     if (scrollTop > switchPos) {
       const p = Math.max(Math.min((scrollTop + inter - switchPos) / rawWinHeight, 1.0), 0.0);