diff --git a/src/HeadsetControlQt/headsetcontrolqt.ui b/src/HeadsetControlQt/headsetcontrolqt.ui
index 0286122..7b61d0b 100644
--- a/src/HeadsetControlQt/headsetcontrolqt.ui
+++ b/src/HeadsetControlQt/headsetcontrolqt.ui
@@ -103,6 +103,9 @@
          <property name="maximum">
           <number>100</number>
          </property>
+         <property name="value">
+          <number>20</number>
+         </property>
         </widget>
        </item>
        <item row="2" column="2">