diff --git a/widgets/mainwindow.ui b/widgets/mainwindow.ui
index 9a0aa7790..a64e3dd3a 100644
--- a/widgets/mainwindow.ui
+++ b/widgets/mainwindow.ui
@@ -2398,7 +2398,7 @@ Double-click to reset to the standard 73 message</string>
                         </property>
                         <property name="maximumSize">
                          <size>
-                          <width>16777215</width>
+                          <width>120</width>
                           <height>16777215</height>
                          </size>
                         </property>