diff --git a/plugins/feature/freqdisplay/freqdisplaygui.ui b/plugins/feature/freqdisplay/freqdisplaygui.ui
index 2d38b8415..4ed905304 100644
--- a/plugins/feature/freqdisplay/freqdisplaygui.ui
+++ b/plugins/feature/freqdisplay/freqdisplaygui.ui
@@ -28,6 +28,12 @@
      <height>220</height>
     </rect>
    </property>
+   <property name="sizePolicy">
+    <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+     <horstretch>0</horstretch>
+     <verstretch>0</verstretch>
+    </sizepolicy>
+   </property>
    <layout class="QVBoxLayout" name="verticalLayout">
     <property name="leftMargin">
      <number>4</number>