diff --git a/src/libraries/System.DirectoryServices.Protocols/ref/System.DirectoryServices.Protocols.cs b/src/libraries/System.DirectoryServices.Protocols/ref/System.DirectoryServices.Protocols.cs
index c06c517d0aca6..1b740db20bef2 100644
--- a/src/libraries/System.DirectoryServices.Protocols/ref/System.DirectoryServices.Protocols.cs
+++ b/src/libraries/System.DirectoryServices.Protocols/ref/System.DirectoryServices.Protocols.cs
@@ -372,7 +372,6 @@ internal LdapSessionOptions() { }
         public bool RootDseCache { get { throw null; } set { } }
         public string SaslMethod { get { throw null; } set { } }
         public bool Sealing { get { throw null; } set { } }
-        [System.Runtime.Versioning.SupportedOSPlatformAttribute("windows")]
         public bool SecureSocketLayer { get { throw null; } set { } }
         public object SecurityContext { get { throw null; } }
         public System.TimeSpan SendTimeout { get { throw null; } set { } }