diff --git a/v2rayN/v2rayN/Forms/MainForm.Designer.cs b/v2rayN/v2rayN/Forms/MainForm.Designer.cs
index 4f4fe2e9..70a84327 100644
--- a/v2rayN/v2rayN/Forms/MainForm.Designer.cs
+++ b/v2rayN/v2rayN/Forms/MainForm.Designer.cs
@@ -115,6 +115,7 @@
             this.tsbPromotion = new System.Windows.Forms.ToolStripButton();
             this.toolStripSeparator11 = new System.Windows.Forms.ToolStripSeparator();
             this.tsbClose = new System.Windows.Forms.ToolStripButton();
+            this.menuRemoveDuplicateServer = new System.Windows.Forms.ToolStripMenuItem();
             ((System.ComponentModel.ISupportInitialize)(this.splitContainer1)).BeginInit();
             this.splitContainer1.Panel1.SuspendLayout();
             this.splitContainer1.Panel2.SuspendLayout();
@@ -172,6 +173,7 @@
             this.menuScanScreen,
             this.toolStripSeparator1,
             this.menuRemoveServer,
+            this.menuRemoveDuplicateServer,
             this.menuCopyServer,
             this.menuSetDefaultServer,
             this.toolStripSeparator3,
@@ -727,6 +729,12 @@
             this.tsbClose.Name = "tsbClose";
             this.tsbClose.Click += new System.EventHandler(this.tsbClose_Click);
             // 
+            // menuRemoveDuplicateServer
+            // 
+            this.menuRemoveDuplicateServer.Name = "menuRemoveDuplicateServer";
+            resources.ApplyResources(this.menuRemoveDuplicateServer, "menuRemoveDuplicateServer");
+            this.menuRemoveDuplicateServer.Click += new System.EventHandler(this.menuRemoveDuplicateServer_Click);
+            // 
             // MainForm
             // 
             resources.ApplyResources(this, "$this");
@@ -848,6 +856,7 @@
         private System.Windows.Forms.ToolStripStatusLabel toolSslPacPortLab;
         private System.Windows.Forms.ToolStripStatusLabel toolSslServerSpeed;
         private System.Windows.Forms.ToolStripStatusLabel toolSslBlank4;
+        private System.Windows.Forms.ToolStripMenuItem menuRemoveDuplicateServer;
     }
 }
 
diff --git a/v2rayN/v2rayN/Forms/MainForm.cs b/v2rayN/v2rayN/Forms/MainForm.cs
index 356178e3..63bc559a 100644
--- a/v2rayN/v2rayN/Forms/MainForm.cs
+++ b/v2rayN/v2rayN/Forms/MainForm.cs
@@ -580,6 +580,22 @@ namespace v2rayN.Forms
 
         }
 
+        private void menuRemoveDuplicateServer_Click(object sender, EventArgs e)
+        {
+            List<Mode.VmessItem> servers = null;
+            Utils.DedupServerList(config.vmess, out servers);
+            if (servers != null)
+            {
+                config.vmess = servers;
+            }
+            //刷新
+            RefreshServers();
+            LoadV2ray();
+
+            // save to config file
+            ConfigHandler.ToJsonFile(config);
+        }
+
         private void menuCopyServer_Click(object sender, EventArgs e)
         {
             int index = GetLvSelectedIndex();
@@ -1565,6 +1581,5 @@ namespace v2rayN.Forms
 
 
         #endregion
-
     }
 }
diff --git a/v2rayN/v2rayN/Forms/MainForm.resx b/v2rayN/v2rayN/Forms/MainForm.resx
index 89a06c02..45d6947e 100644
--- a/v2rayN/v2rayN/Forms/MainForm.resx
+++ b/v2rayN/v2rayN/Forms/MainForm.resx
@@ -173,6 +173,12 @@
   <data name="menuRemoveServer.Text" xml:space="preserve">
     <value>Remove selected server (multiple choice) (Delete)</value>
   </data>
+  <data name="menuRemoveDuplicateServer.Size" type="System.Drawing.Size, System.Drawing">
+    <value>447, 22</value>
+  </data>
+  <data name="menuRemoveDuplicateServer.Text" xml:space="preserve">
+    <value>Remove duplicate server</value>
+  </data>
   <data name="menuCopyServer.Size" type="System.Drawing.Size, System.Drawing">
     <value>447, 22</value>
   </data>
@@ -273,7 +279,7 @@
     <value>ImageAboveText</value>
   </data>
   <data name="cmsLv.Size" type="System.Drawing.Size, System.Drawing">
-    <value>448, 468</value>
+    <value>448, 512</value>
   </data>
   <data name="&gt;&gt;cmsLv.Name" xml:space="preserve">
     <value>cmsLv</value>
@@ -1346,6 +1352,12 @@
   <data name="&gt;&gt;tsbClose.Type" xml:space="preserve">
     <value>System.Windows.Forms.ToolStripButton, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </data>
+  <data name="&gt;&gt;menuRemoveDuplicateServer.Name" xml:space="preserve">
+    <value>menuRemoveDuplicateServer</value>
+  </data>
+  <data name="&gt;&gt;menuRemoveDuplicateServer.Type" xml:space="preserve">
+    <value>System.Windows.Forms.ToolStripMenuItem, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
   <data name="&gt;&gt;$this.Name" xml:space="preserve">
     <value>MainForm</value>
   </data>
diff --git a/v2rayN/v2rayN/Forms/MainForm.zh-Hans.resx b/v2rayN/v2rayN/Forms/MainForm.zh-Hans.resx
index ea88b1d6..6e2ce7b5 100644
--- a/v2rayN/v2rayN/Forms/MainForm.zh-Hans.resx
+++ b/v2rayN/v2rayN/Forms/MainForm.zh-Hans.resx
@@ -453,4 +453,7 @@
   <data name="toolSslServerSpeed.Text" xml:space="preserve">
     <value>代理速度</value>
   </data>
+  <data name="menuRemoveDuplicateServer.Text" xml:space="preserve">
+    <value>移除重复的服务器</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/v2rayN/v2rayN/Tool/Utils.cs b/v2rayN/v2rayN/Tool/Utils.cs
index b623a3e5..57725c24 100644
--- a/v2rayN/v2rayN/Tool/Utils.cs
+++ b/v2rayN/v2rayN/Tool/Utils.cs
@@ -311,6 +311,20 @@ namespace v2rayN
             }
         }
 
+        public static void DedupServerList(List<Mode.VmessItem> source, out List<Mode.VmessItem> result)
+        {
+            var list = new List<Mode.VmessItem>();
+            foreach (var item in source)
+            {
+                if(!list.Exists(i => item.address == i.address && item.port == i.port))
+                {
+                    list.Add(item);
+                }
+            }
+
+            result = list;
+        }
+
         #endregion