diff --git a/xml/System.Formats.Nrbf/ArrayRecord.xml b/xml/System.Formats.Nrbf/ArrayRecord.xml
index fe7a5dda7e7..c5b5862e97d 100644
--- a/xml/System.Formats.Nrbf/ArrayRecord.xml
+++ b/xml/System.Formats.Nrbf/ArrayRecord.xml
@@ -15,7 +15,7 @@
   <Interfaces />
   <Docs>
     <summary>
-            Defines the core behavior for NRBF array records and provides a base for derived classes.
+            Defines the core behavior for NRBF array records and provides a base for derived classes.Test
             </summary>
     <remarks>To be added.</remarks>
   </Docs>
diff --git a/xml/System.Formats.Nrbf/NrbfDecoder.xml b/xml/System.Formats.Nrbf/NrbfDecoder.xml
index 8ccc592c404..88d37c6daea 100644
--- a/xml/System.Formats.Nrbf/NrbfDecoder.xml
+++ b/xml/System.Formats.Nrbf/NrbfDecoder.xml
@@ -25,7 +25,7 @@
   </Attributes>
   <Docs>
     <summary>
-            Provides stateless methods for decoding .NET Remoting Binary Format (NRBF) encoded data.
+            Provides stateless methods for decoding .NET Remoting Binary Format (NRBF) encoded data.Test
             </summary>
     <remarks>To be added.</remarks>
   </Docs>