diff --git a/mobile/chrome/content/content.js b/mobile/chrome/content/content.js
index 513125a8f545..91d1415a54c4 100644
--- a/mobile/chrome/content/content.js
+++ b/mobile/chrome/content/content.js
@@ -535,7 +535,10 @@ Content.prototype = {
             rect = getBoundingContentRect(element);
             if (Services.prefs.getBoolPref("browser.ui.zoom.reflow")) {
               this._setTextZoom(Math.max(1, rect.width / json.width));
+
+              let oldRect = rect;
               rect = getBoundingContentRect(element);
+              y += rect.top - oldRect.top;
             }
           }
         }