diff --git a/uberwriter/preview_handler.py b/uberwriter/preview_handler.py
index c060d0f..77b62de 100644
--- a/uberwriter/preview_handler.py
+++ b/uberwriter/preview_handler.py
@@ -150,12 +150,12 @@ class PreviewHandler:
                 self.__show(step=Step.RENDER)
 
     def on_text_view_scrolled(self, _text_view, scale):
-        if self.shown and not math.isclose(scale, self.web_view.get_scroll_scale(), rel_tol=1e-5):
+        if self.shown and not math.isclose(scale, self.web_view.get_scroll_scale(), rel_tol=1e-4):
             self.web_view.set_scroll_scale(scale)
 
     def on_web_view_scrolled(self, _web_view, scale):
         if self.shown and self.text_view.get_mapped() and \
-                not math.isclose(scale, self.text_view.get_scroll_scale(), rel_tol=1e-5):
+                not math.isclose(scale, self.text_view.get_scroll_scale(), rel_tol=1e-4):
             self.text_view.set_scroll_scale(scale)
 
     @staticmethod