diff --git a/Signal Generator/AddSignalWindow.xaml b/Signal Generator/AddSignalWindow.xaml
index 122ce9b..4a0d78b 100644
--- a/Signal Generator/AddSignalWindow.xaml	
+++ b/Signal Generator/AddSignalWindow.xaml	
@@ -7,6 +7,13 @@
         mc:Ignorable="d"
         Title="AddSignalWindow" Height="200" Width="400">
     <Grid>
-        
+        <DockPanel Margin="10">
+            <DockPanel DockPanel.Dock="Top">
+                <TextBlock x:Name="signalType_TextBlock" Margin="0,0,10,0">Тип сигнала:</TextBlock>
+                <ComboBox x:Name="signalType_ComboBox" HorizontalAlignment="Stretch"/>
+            </DockPanel>
+            <DockPanel DockPanel.Dock="Top">
+            </DockPanel>
+        </DockPanel>
     </Grid>
 </Window>