diff --git a/src/ui/MainWindow.ui b/src/ui/MainWindow.ui
index 523cbfd9a0930cf927674ab08f944a4c2c276183..cee01d47583b5039b5cc701181a05338ff57b404 100644
--- a/src/ui/MainWindow.ui
+++ b/src/ui/MainWindow.ui
@@ -12,8 +12,8 @@
   </property>
   <property name="minimumSize">
    <size>
-    <width>1024</width>
-    <height>600</height>
+    <width>640</width>
+    <height>400</height>
    </size>
   </property>
   <property name="baseSize">