diff --git a/xml/System.IO/StringReader.xml b/xml/System.IO/StringReader.xml
index 569944bf196..b9ae8700ab7 100644
--- a/xml/System.IO/StringReader.xml
+++ b/xml/System.IO/StringReader.xml
@@ -735,8 +735,7 @@ This implementation of `Close` calls the <xref:System.IO.StringReader.Dispose%2A
         <summary>Asynchronously reads all the characters from the input string starting at the current position and advances the current position to the end of the input string.</summary>
         <returns>A task representing the asynchronous read operation. The value of the <paramref name="TResult" /> parameter contains the total number of characters read into the buffer.</returns>
         <remarks>
-          <format type="text/markdown">
-  <![CDATA[
+          <format type="text/markdown"><![CDATA[
 
 ## Remarks