diff --git a/shadowsocks-csharp/View/ConfigForm.Designer.cs b/shadowsocks-csharp/View/ConfigForm.Designer.cs
index 9da7bfb0..478e6f1c 100755
--- a/shadowsocks-csharp/View/ConfigForm.Designer.cs
+++ b/shadowsocks-csharp/View/ConfigForm.Designer.cs
@@ -169,6 +169,7 @@
             this.PasswordTextBox.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Left | System.Windows.Forms.AnchorStyles.Right)));
             this.PasswordTextBox.Location = new System.Drawing.Point(74, 60);
             this.PasswordTextBox.Name = "PasswordTextBox";
+            this.PasswordTextBox.PasswordChar = '*';
             this.PasswordTextBox.Size = new System.Drawing.Size(160, 20);
             this.PasswordTextBox.TabIndex = 7;
             this.PasswordTextBox.WordWrap = false;