diff --git a/src/csharp/Grpc.Core/Internal/NativeMethods.cs b/src/csharp/Grpc.Core/Internal/NativeMethods.cs
index aff9550..dd65f05 100644
--- a/src/csharp/Grpc.Core/Internal/NativeMethods.cs
+++ b/src/csharp/Grpc.Core/Internal/NativeMethods.cs
@@ -148,6 +148,12 @@
         public readonly Delegates.grpcsharp_server_shutdown_and_notify_callback_delegate grpcsharp_server_shutdown_and_notify_callback;
         public readonly Delegates.grpcsharp_server_destroy_delegate grpcsharp_server_destroy;
 
+        public readonly Delegates.grpcsharp_call_auth_context_delegate grpcsharp_call_auth_context;
+        public readonly Delegates.grpcsharp_auth_context_peer_identity_property_name_delegate grpcsharp_auth_context_peer_identity_property_name;
+        public readonly Delegates.grpcsharp_auth_context_property_iterator_delegate grpcsharp_auth_context_property_iterator;
+        public readonly Delegates.grpcsharp_auth_property_iterator_next_delegate grpcsharp_auth_property_iterator_next;
+        public readonly Delegates.grpcsharp_auth_context_release_delegate grpcsharp_auth_context_release;
+
         public readonly Delegates.gprsharp_now_delegate gprsharp_now;
         public readonly Delegates.gprsharp_inf_future_delegate gprsharp_inf_future;
         public readonly Delegates.gprsharp_inf_past_delegate gprsharp_inf_past;
@@ -256,6 +262,12 @@
             this.grpcsharp_server_shutdown_and_notify_callback = GetMethodDelegate<Delegates.grpcsharp_server_shutdown_and_notify_callback_delegate>(library);
             this.grpcsharp_server_destroy = GetMethodDelegate<Delegates.grpcsharp_server_destroy_delegate>(library);
 
+            this.grpcsharp_call_auth_context = GetMethodDelegate<Delegates.grpcsharp_call_auth_context_delegate>(library);
+            this.grpcsharp_auth_context_peer_identity_property_name = GetMethodDelegate<Delegates.grpcsharp_auth_context_peer_identity_property_name_delegate>(library);
+            this.grpcsharp_auth_context_property_iterator = GetMethodDelegate<Delegates.grpcsharp_auth_context_property_iterator_delegate>(library);
+            this.grpcsharp_auth_property_iterator_next = GetMethodDelegate<Delegates.grpcsharp_auth_property_iterator_next_delegate>(library);
+            this.grpcsharp_auth_context_release = GetMethodDelegate<Delegates.grpcsharp_auth_context_release_delegate>(library);
+
             this.gprsharp_now = GetMethodDelegate<Delegates.gprsharp_now_delegate>(library);
             this.gprsharp_inf_future = GetMethodDelegate<Delegates.gprsharp_inf_future_delegate>(library);
             this.gprsharp_inf_past = GetMethodDelegate<Delegates.gprsharp_inf_past_delegate>(library);
@@ -404,6 +416,12 @@
             public delegate void grpcsharp_server_shutdown_and_notify_callback_delegate(ServerSafeHandle server, CompletionQueueSafeHandle cq, BatchContextSafeHandle ctx);
             public delegate void grpcsharp_server_destroy_delegate(IntPtr server);
 
+            public delegate AuthContextSafeHandle grpcsharp_call_auth_context_delegate(CallSafeHandle call);
+            public delegate IntPtr grpcsharp_auth_context_peer_identity_property_name_delegate(AuthContextSafeHandle authContext);  // returns const char*
+            public delegate AuthContextSafeHandle.NativeAuthPropertyIterator grpcsharp_auth_context_property_iterator_delegate(AuthContextSafeHandle authContext);
+            public delegate IntPtr grpcsharp_auth_property_iterator_next_delegate(ref AuthContextSafeHandle.NativeAuthPropertyIterator iterator);  // returns const auth_property*
+            public delegate void grpcsharp_auth_context_release_delegate(IntPtr authContext);
+
             public delegate Timespec gprsharp_now_delegate(ClockType clockType);
             public delegate Timespec gprsharp_inf_future_delegate(ClockType clockType);
             public delegate Timespec gprsharp_inf_past_delegate(ClockType clockType);