diff --git a/Wox/MainWindow.xaml b/Wox/MainWindow.xaml
index bfc5b9871f..4b5a315fed 100644
--- a/Wox/MainWindow.xaml
+++ b/Wox/MainWindow.xaml
@@ -20,7 +20,7 @@
     <Border Style="{DynamicResource WindowBorderStyle}" MouseDown="Border_OnMouseDown">
         <StackPanel Orientation="Vertical">
             <TextBox Style="{DynamicResource QueryBoxStyle}" PreviewDragOver="TbQuery_OnPreviewDragOver" AllowDrop="True"
-                     x:Name="tbQuery" PreviewKeyDown="TbQuery_OnPreviewKeyDown" TextChanged="TextBoxBase_OnTextChanged" />
+                     x:Name="tbQuery" PreviewKeyDown="TbQuery_OnPreviewKeyDown" TextChanged="TbQuery_OnTextChanged" />
             <Line Style="{DynamicResource PendingLineStyle}" x:Name="progressBar" Y1="0" Y2="0" X2="100" Height="2" StrokeThickness="1"></Line>
             <wox:ResultPanel x:Name="pnlResult" />
             <wox:ResultPanel x:Name="pnlContextMenu" Visibility="Collapsed" />
diff --git a/Wox/MainWindow.xaml.cs b/Wox/MainWindow.xaml.cs
index f87277bbbe..c3b9cd0301 100644
--- a/Wox/MainWindow.xaml.cs
+++ b/Wox/MainWindow.xaml.cs
@@ -63,7 +63,7 @@ namespace Wox
                 tbQuery.CaretIndex = tbQuery.Text.Length;
                 if (requery)
                 {
-                    TextBoxBase_OnTextChanged(null, null);
+                    TbQuery_OnTextChanged(null, null);
                 }
             }));
         }
@@ -439,7 +439,7 @@ namespace Wox
             }
         }
 
-        private void TextBoxBase_OnTextChanged(object sender, TextChangedEventArgs e)
+        private void TbQuery_OnTextChanged(object sender, TextChangedEventArgs e)
         {
             if (ignoreTextChange) { ignoreTextChange = false; return; }