diff --git a/src/qt/qt_settingsmachine.ui b/src/qt/qt_settingsmachine.ui
index fabb52fe9..30f375f7e 100644
--- a/src/qt/qt_settingsmachine.ui
+++ b/src/qt/qt_settingsmachine.ui
@@ -202,6 +202,12 @@
    </item>
    <item>
     <widget class="QGroupBox" name="groupBox">
+     <property name="sizePolicy">
+      <sizepolicy hsizetype="Maximum" vsizetype="Preferred">
+       <horstretch>0</horstretch>
+       <verstretch>0</verstretch>
+      </sizepolicy>
+     </property>
      <property name="title">
       <string>Time synchronization</string>
      </property>