diff --git a/src/ui/qgssimplifytolerancedialog.ui b/src/ui/qgssimplifytolerancedialog.ui
index 8080c88aaf9..45e80a0f4a5 100644
--- a/src/ui/qgssimplifytolerancedialog.ui
+++ b/src/ui/qgssimplifytolerancedialog.ui
@@ -27,7 +27,7 @@
       <enum>Qt::Horizontal</enum>
      </property>
      <property name="tickPosition">
-      <enum>QSlider::TicksBelow</enum>
+      <enum>QSlider::NoTicks</enum>
      </property>
     </widget>
    </item>