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 126be30b3ddb26..49ff2a1891cee0 100644
--- a/src/libraries/System.DirectoryServices.Protocols/ref/System.DirectoryServices.Protocols.cs
+++ b/src/libraries/System.DirectoryServices.Protocols/ref/System.DirectoryServices.Protocols.cs
@@ -382,8 +382,10 @@ public partial class LdapSessionOptions
internal LdapSessionOptions() { }
public bool AutoReconnect { get { throw null; } set { } }
public string DomainName { get { throw null; } set { } }
+#if NET
[System.Runtime.Versioning.UnsupportedOSPlatformAttribute("windows")]
public string TrustedCertificatesDirectory { get { throw null; } set { } }
+#endif
public string HostName { get { throw null; } set { } }
public bool HostReachable { get { throw null; } }
public System.DirectoryServices.Protocols.LocatorFlags LocatorFlag { get { throw null; } set { } }
@@ -404,8 +406,10 @@ internal LdapSessionOptions() { }
public bool Signing { get { throw null; } set { } }
public System.DirectoryServices.Protocols.SecurityPackageContextConnectionInformation SslInformation { get { throw null; } }
public int SspiFlag { get { throw null; } set { } }
+#if NET
[System.Runtime.Versioning.UnsupportedOSPlatformAttribute("windows")]
public void StartNewTlsSessionContext() { }
+#endif
public bool TcpKeepAlive { get { throw null; } set { } }
public System.DirectoryServices.Protocols.VerifyServerCertificateCallback VerifyServerCertificate { get { throw null; } set { } }
public void FastConcurrentBind() { }
diff --git a/src/libraries/System.DirectoryServices.Protocols/src/System.DirectoryServices.Protocols.csproj b/src/libraries/System.DirectoryServices.Protocols/src/System.DirectoryServices.Protocols.csproj
index 14030b952474f2..eba2fe5b83252c 100644
--- a/src/libraries/System.DirectoryServices.Protocols/src/System.DirectoryServices.Protocols.csproj
+++ b/src/libraries/System.DirectoryServices.Protocols/src/System.DirectoryServices.Protocols.csproj
@@ -4,8 +4,8 @@
true
true
true
- false
- 1
+ true
+ 2
true
true
Provides the methods defined in the Lightweight Directory Access Protocol (LDAP) version 3 (V3) and Directory Services Markup Language (DSML) version 2.0 (V2) standards.