diff --git a/xml/System.Web.UI/HtmlTextWriter.xml b/xml/System.Web.UI/HtmlTextWriter.xml
index 1aaf0d71e0e..38a38f83e71 100644
--- a/xml/System.Web.UI/HtmlTextWriter.xml
+++ b/xml/System.Web.UI/HtmlTextWriter.xml
@@ -277,12 +277,12 @@ alert('Hello');
       </Docs>
     </Member>
     <Member MemberName="AddAttribute">
-      <MemberSignature Language="C#" Value="public virtual void AddAttribute (string name, string value, bool fEndode);" />
-      <MemberSignature Language="ILAsm" Value=".method public hidebysig newslot virtual instance void AddAttribute(string name, string value, bool fEndode) cil managed" />
+      <MemberSignature Language="C#" Value="public virtual void AddAttribute (string name, string value, bool fEncode);" />
+      <MemberSignature Language="ILAsm" Value=".method public hidebysig newslot virtual instance void AddAttribute(string name, string value, bool fEncode) cil managed" />
       <MemberSignature Language="DocId" Value="M:System.Web.UI.HtmlTextWriter.AddAttribute(System.String,System.String,System.Boolean)" />
-      <MemberSignature Language="VB.NET" Value="Public Overridable Sub AddAttribute (name As String, value As String, fEndode As Boolean)" />
-      <MemberSignature Language="C++ CLI" Value="public:&#xA; virtual void AddAttribute(System::String ^ name, System::String ^ value, bool fEndode);" />
-      <MemberSignature Language="F#" Value="abstract member AddAttribute : string * string * bool -&gt; unit&#xA;override this.AddAttribute : string * string * bool -&gt; unit" Usage="htmlTextWriter.AddAttribute (name, value, fEndode)" />
+      <MemberSignature Language="VB.NET" Value="Public Overridable Sub AddAttribute (name As String, value As String, fEncode As Boolean)" />
+      <MemberSignature Language="C++ CLI" Value="public:&#xA; virtual void AddAttribute(System::String ^ name, System::String ^ value, bool fEncode);" />
+      <MemberSignature Language="F#" Value="abstract member AddAttribute : string * string * bool -&gt; unit&#xA;override this.AddAttribute : string * string * bool -&gt; unit" Usage="htmlTextWriter.AddAttribute (name, value, fEncode)" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyName>System.Web</AssemblyName>
@@ -296,12 +296,12 @@ alert('Hello');
       <Parameters>
         <Parameter Name="name" Type="System.String" />
         <Parameter Name="value" Type="System.String" />
-        <Parameter Name="fEndode" Type="System.Boolean" />
+        <Parameter Name="fEncode" Type="System.Boolean" />
       </Parameters>
       <Docs>
         <param name="name">A string containing the name of the attribute to add.</param>
         <param name="value">A string containing the value to assign to the attribute.</param>
-        <param name="fEndode">
+        <param name="fEncode">
           <see langword="true" /> to encode the attribute and its value; otherwise, <see langword="false" />.</param>
         <summary>Adds the specified markup attribute and value to the opening tag of the element that the <see cref="T:System.Web.UI.HtmlTextWriter" /> object creates with a subsequent call to the <see cref="Overload:System.Web.UI.HtmlTextWriter.RenderBeginTag" /> method, with optional encoding.</summary>
         <remarks>
@@ -314,7 +314,7 @@ alert('Hello');
   
  Use the <xref:System.Web.UI.HtmlTextWriter.AddAttribute%28System.String%2CSystem.String%2CSystem.Boolean%29> method with `fEncode` set to `true`, if the attribute can possibly contain a quotation mark ("), a less than sign (<), or an ampersand (&). The method call will encode the attribute to meet the requirements of the requesting device. You can set `fEncode` to `false`, if you know that none of these characters will be generated, or if you know that the attribute is already encoded.  
  
-If the attribute type is `Style`, the value won't be encoded even if `fEndode` is `true`. Ensure that the style value is CSS-compliant and doesn't contain malicious code.
+If the attribute type is `Style`, the value won't be encoded even if `fEncode` is `true`. Ensure that the style value is CSS-compliant and doesn't contain malicious code.
   
  The coding pattern for rendering markup elements is as follows: