diff --git a/main.ui b/main.ui
index 57f8fc6..3eb379b 100644
--- a/main.ui
+++ b/main.ui
@@ -190,6 +190,9 @@
            <property name="tickPosition">
             <enum>QSlider::TicksBelow</enum>
            </property>
+           <property name="tickInterval">
+            <number>100</number>
+           </property>
           </widget>
          </item>
          <item>
@@ -230,6 +233,9 @@
            <property name="tickPosition">
             <enum>QSlider::TicksBelow</enum>
            </property>
+           <property name="tickInterval">
+            <number>100</number>
+           </property>
           </widget>
          </item>
          <item>