diff --git a/src/start-chat-dialog.ui b/src/start-chat-dialog.ui
index ced5bf5..3df9786 100644
--- a/src/start-chat-dialog.ui
+++ b/src/start-chat-dialog.ui
@@ -13,20 +13,7 @@
   <property name="windowTitle">
    <string>Dialog</string>
   </property>
-  <widget class="QCheckBox" name="withSecurity">
-   <property name="geometry">
-    <rect>
-     <x>10</x>
-     <y>40</y>
-     <width>480</width>
-     <height>20</height>
-    </rect>
-   </property>
-   <property name="text">
-    <string>with security</string>
-   </property>
-  </widget>
-  <widget class="QWidget" name="">
+  <widget class="QWidget" name="layoutWidget">
    <property name="geometry">
     <rect>
      <x>10</x>
@@ -54,7 +41,7 @@
     </item>
    </layout>
   </widget>
-  <widget class="QWidget" name="">
+  <widget class="QWidget" name="layoutWidget">
    <property name="geometry">
     <rect>
      <x>10</x>