diff --git a/emulator/qt/mainwindow.cpp b/emulator/qt/mainwindow.cpp
index 5157251..4ff8e85 100644
--- a/emulator/qt/mainwindow.cpp
+++ b/emulator/qt/mainwindow.cpp
@@ -7,8 +7,8 @@
 
 #define DISPLAY_WIDTH 320
 #define DISPLAY_HEIGHT 240
-#define DISPLAY_X 100
-#define DISPLAY_Y 100
+#define DISPLAY_X 10
+#define DISPLAY_Y 10
 
 QColor colorFromRGB565(uint16_t color) {
 
diff --git a/emulator/qt/mainwindow.ui b/emulator/qt/mainwindow.ui
index 1316486..560c879 100644
--- a/emulator/qt/mainwindow.ui
+++ b/emulator/qt/mainwindow.ui
@@ -6,34 +6,20 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>800</width>
-    <height>600</height>
+    <width>339</width>
+    <height>263</height>
    </rect>
   </property>
   <property name="windowTitle">
-   <string>MainWindow</string>
+   <string>DiscoverPixy Emulator</string>
   </property>
-  <widget class="QWidget" name="centralwidget">
-   <widget class="QPushButton" name="pushButton">
-    <property name="geometry">
-     <rect>
-      <x>10</x>
-      <y>10</y>
-      <width>81</width>
-      <height>22</height>
-     </rect>
-    </property>
-    <property name="text">
-     <string>PushButton</string>
-    </property>
-   </widget>
-  </widget>
+  <widget class="QWidget" name="centralwidget"/>
   <widget class="QMenuBar" name="menubar">
    <property name="geometry">
     <rect>
      <x>0</x>
      <y>0</y>
-     <width>800</width>
+     <width>339</width>
      <height>19</height>
     </rect>
    </property>