diff --git a/Source/Fractorium/Fractorium.ui b/Source/Fractorium/Fractorium.ui
index 9506551..f9e97e1 100644
--- a/Source/Fractorium/Fractorium.ui
+++ b/Source/Fractorium/Fractorium.ui
@@ -2468,6 +2468,18 @@
          </item>
          <item>
           <widget class="QPushButton" name="PaletteEditorButton">
+           <property name="minimumSize">
+            <size>
+             <width>0</width>
+             <height>24</height>
+            </size>
+           </property>
+           <property name="maximumSize">
+            <size>
+             <width>16777215</width>
+             <height>24</height>
+            </size>
+           </property>
            <property name="toolTip">
             <string>Open the palette editor to make a custom palette</string>
            </property>