diff --git a/sources/TerminalStrip/ui/terminalstripeditor.ui b/sources/TerminalStrip/ui/terminalstripeditor.ui
index 2576b819f..1e92fead6 100644
--- a/sources/TerminalStrip/ui/terminalstripeditor.ui
+++ b/sources/TerminalStrip/ui/terminalstripeditor.ui
@@ -284,7 +284,7 @@
           <item row="5" column="1" colspan="2">
            <widget class="QSpinBox" name="m_level_sb">
             <property name="maximum">
-             <number>6</number>
+             <number>3</number>
             </property>
            </widget>
           </item>