diff --git a/src/updatecheckdialog.ui b/src/updatecheckdialog.ui
deleted file mode 100644
--- a/src/updatecheckdialog.ui
+++ /dev/null
@@ -1,71 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<ui version="4.0">
- <class>UpdateCheckDialog</class>
- <widget class="QDialog" name="UpdateCheckDialog">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>400</width>
-    <height>148</height>
-   </rect>
-  </property>
-  <property name="windowTitle">
-   <string>Check Update</string>
-  </property>
-  <layout class="QVBoxLayout" name="verticalLayout">
-   <item>
-    <widget class="QLabel" name="label">
-     <property name="text">
-      <string>Checking update...</string>
-     </property>
-     <property name="openExternalLinks">
-      <bool>true</bool>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <widget class="QCheckBox" name="cbPeriodic">
-     <property name="toolTip">
-      <string>Updates will be checked only once a day at first start of the application</string>
-     </property>
-     <property name="text">
-      <string>Check updates periodically</string>
-     </property>
-     <property name="checked">
-      <bool>true</bool>
-     </property>
-    </widget>
-   </item>
-   <item>
-    <widget class="QDialogButtonBox" name="buttonBox">
-     <property name="orientation">
-      <enum>Qt::Horizontal</enum>
-     </property>
-     <property name="standardButtons">
-      <set>QDialogButtonBox::Close</set>
-     </property>
-    </widget>
-   </item>
-  </layout>
- </widget>
- <resources/>
- <connections>
-  <connection>
-   <sender>buttonBox</sender>
-   <signal>clicked(QAbstractButton*)</signal>
-   <receiver>UpdateCheckDialog</receiver>
-   <slot>close()</slot>
-   <hints>
-    <hint type="sourcelabel">
-     <x>199</x>
-     <y>125</y>
-    </hint>
-    <hint type="destinationlabel">
-     <x>199</x>
-     <y>73</y>
-    </hint>
-   </hints>
-  </connection>
- </connections>
-</ui>