diff --git a/xml/System.IO/EnumerationOptions.xml b/xml/System.IO/EnumerationOptions.xml
index 0520fbb49eb..493e83f84b5 100644
--- a/xml/System.IO/EnumerationOptions.xml
+++ b/xml/System.IO/EnumerationOptions.xml
@@ -18,7 +18,7 @@
   </Base>
   <Interfaces />
   <Docs>
-    <summary>To be added.</summary>
+    <summary>Provides file and directory enumeration options.</summary>
     <remarks>To be added.</remarks>
   </Docs>
   <Members>