diff --git a/xml/System.Security.AccessControl/ObjectSecurity.xml b/xml/System.Security.AccessControl/ObjectSecurity.xml
index e550f6eeed5..6caa9cb58a4 100644
--- a/xml/System.Security.AccessControl/ObjectSecurity.xml
+++ b/xml/System.Security.AccessControl/ObjectSecurity.xml
@@ -1267,8 +1267,8 @@
         <ReturnType>System.Security.AccessControl.CommonSecurityDescriptor</ReturnType>
       </ReturnValue>
       <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
+        <summary>Gets the security descriptor for this instance.</summary>
+        <value>The security descriptor for this instance.</value>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -1695,4 +1695,4 @@
       </Docs>
     </Member>
   </Members>
-</Type>
\ No newline at end of file
+</Type>