diff --git a/src/OpenIddict.Server.AspNetCore/OpenIddictServerAspNetCoreConfiguration.cs b/src/OpenIddict.Server.AspNetCore/OpenIddictServerAspNetCoreConfiguration.cs
index 338d3ec5..897f41b5 100644
--- a/src/OpenIddict.Server.AspNetCore/OpenIddictServerAspNetCoreConfiguration.cs
+++ b/src/OpenIddict.Server.AspNetCore/OpenIddictServerAspNetCoreConfiguration.cs
@@ -5,7 +5,6 @@
  */
 
 using System;
-using System.Diagnostics;
 using System.Text;
 using JetBrains.Annotations;
 using Microsoft.AspNetCore.Authentication;
@@ -17,7 +16,7 @@ namespace OpenIddict.Server.AspNetCore
     /// Contains the methods required to ensure that the OpenIddict server configuration is valid.
     /// </summary>
     public class OpenIddictServerAspNetCoreConfiguration : IConfigureOptions<AuthenticationOptions>,
-                                                           IConfigureNamedOptions<OpenIddictServerOptions>,
+                                                           IConfigureOptions<OpenIddictServerOptions>,
                                                            IPostConfigureOptions<AuthenticationOptions>
     {
         /// <summary>
@@ -46,9 +45,6 @@ namespace OpenIddict.Server.AspNetCore
         }
 
         public void Configure([NotNull] OpenIddictServerOptions options)
-            => Debug.Fail("This infrastructure method shouldn't be called");
-
-        public void Configure([CanBeNull] string name, [NotNull] OpenIddictServerOptions options)
         {
             if (options == null)
             {
diff --git a/src/OpenIddict.Server.Owin/OpenIddictServerOwinConfiguration.cs b/src/OpenIddict.Server.Owin/OpenIddictServerOwinConfiguration.cs
index 559e5727..eb2e1209 100644
--- a/src/OpenIddict.Server.Owin/OpenIddictServerOwinConfiguration.cs
+++ b/src/OpenIddict.Server.Owin/OpenIddictServerOwinConfiguration.cs
@@ -5,7 +5,6 @@
  */
 
 using System;
-using System.Diagnostics;
 using System.Text;
 using JetBrains.Annotations;
 using Microsoft.Extensions.Options;
@@ -16,13 +15,10 @@ namespace OpenIddict.Server.Owin
     /// <summary>
     /// Contains the methods required to ensure that the OpenIddict server configuration is valid.
     /// </summary>
-    public class OpenIddictServerOwinConfiguration : IConfigureNamedOptions<OpenIddictServerOptions>,
+    public class OpenIddictServerOwinConfiguration : IConfigureOptions<OpenIddictServerOptions>,
                                                      IPostConfigureOptions<OpenIddictServerOwinOptions>
     {
         public void Configure([NotNull] OpenIddictServerOptions options)
-            => Debug.Fail("This infrastructure method shouldn't be called");
-
-        public void Configure([CanBeNull] string name, [NotNull] OpenIddictServerOptions options)
         {
             if (options == null)
             {
diff --git a/src/OpenIddict.Validation.AspNetCore/OpenIddictValidationAspNetCoreConfiguration.cs b/src/OpenIddict.Validation.AspNetCore/OpenIddictValidationAspNetCoreConfiguration.cs
index 829ba845..355004ea 100644
--- a/src/OpenIddict.Validation.AspNetCore/OpenIddictValidationAspNetCoreConfiguration.cs
+++ b/src/OpenIddict.Validation.AspNetCore/OpenIddictValidationAspNetCoreConfiguration.cs
@@ -5,7 +5,6 @@
  */
 
 using System;
-using System.Diagnostics;
 using System.Text;
 using JetBrains.Annotations;
 using Microsoft.AspNetCore.Authentication;
@@ -17,7 +16,7 @@ namespace OpenIddict.Validation.AspNetCore
     /// Contains the methods required to ensure that the OpenIddict validation configuration is valid.
     /// </summary>
     public class OpenIddictValidationAspNetCoreConfiguration : IConfigureOptions<AuthenticationOptions>,
-                                                               IConfigureNamedOptions<OpenIddictValidationOptions>,
+                                                               IConfigureOptions<OpenIddictValidationOptions>,
                                                                IPostConfigureOptions<AuthenticationOptions>
     {
         /// <summary>
@@ -46,9 +45,6 @@ namespace OpenIddict.Validation.AspNetCore
         }
 
         public void Configure([NotNull] OpenIddictValidationOptions options)
-            => Debug.Fail("This infrastructure method shouldn't be called");
-
-        public void Configure([CanBeNull] string name, [NotNull] OpenIddictValidationOptions options)
         {
             if (options == null)
             {
diff --git a/src/OpenIddict.Validation.Owin/OpenIddictValidationOwinConfiguration.cs b/src/OpenIddict.Validation.Owin/OpenIddictValidationOwinConfiguration.cs
index 77c28b8e..b89c5ff4 100644
--- a/src/OpenIddict.Validation.Owin/OpenIddictValidationOwinConfiguration.cs
+++ b/src/OpenIddict.Validation.Owin/OpenIddictValidationOwinConfiguration.cs
@@ -5,7 +5,6 @@
  */
 
 using System;
-using System.Diagnostics;
 using JetBrains.Annotations;
 using Microsoft.Extensions.Options;
 
@@ -14,12 +13,9 @@ namespace OpenIddict.Validation.Owin
     /// <summary>
     /// Contains the methods required to ensure that the OpenIddict validation configuration is valid.
     /// </summary>
-    public class OpenIddictValidationOwinConfiguration : IConfigureNamedOptions<OpenIddictValidationOptions>
+    public class OpenIddictValidationOwinConfiguration : IConfigureOptions<OpenIddictValidationOptions>
     {
         public void Configure([NotNull] OpenIddictValidationOptions options)
-            => Debug.Fail("This infrastructure method shouldn't be called");
-
-        public void Configure([CanBeNull] string name, [NotNull] OpenIddictValidationOptions options)
         {
             if (options == null)
             {