diff --git a/src/ui/main_window.ui b/src/ui/main_window.ui
index 1c0c434c70d..69d52f206ab 100644
--- a/src/ui/main_window.ui
+++ b/src/ui/main_window.ui
@@ -13,12 +13,6 @@
     <height>502</height>
    </rect>
   </property>
-  <property name="baseSize">
-   <size>
-    <width>780</width>
-    <height>590</height>
-   </size>
-  </property>
   <property name="windowTitle">
    <string>Mudlet 1.0 - alpha 1</string>
   </property>
@@ -46,7 +40,16 @@
     <property name="spacing">
      <number>0</number>
     </property>
-    <property name="margin">
+    <property name="leftMargin">
+     <number>0</number>
+    </property>
+    <property name="topMargin">
+     <number>0</number>
+    </property>
+    <property name="rightMargin">
+     <number>0</number>
+    </property>
+    <property name="bottomMargin">
      <number>0</number>
     </property>
     <item>
@@ -97,7 +100,7 @@
      <x>0</x>
      <y>0</y>
      <width>750</width>
-     <height>24</height>
+     <height>22</height>
     </rect>
    </property>
    <widget class="QMenu" name="menuEditor">