diff --git a/guides/contributing-a-new-web-provider.html b/guides/contributing-a-new-web-provider.html
index 0416267..6add3f5 100644
--- a/guides/contributing-a-new-web-provider.html
+++ b/guides/contributing-a-new-web-provider.html
@@ -310,7 +310,7 @@ public class FormatNonStandardScopeParameter : IOpenIddictClientHandler<Proce
             throw new ArgumentNullException(nameof(context));
         }
 
-        context.Request.Scope = context.Registration.GetProviderName() switch
+        context.Request.Scope = context.Registration.ProviderName switch
         {
             // The following providers are known to use comma-separated scopes instead of
             // the standard format (that requires using a space as the scope separator):
diff --git a/manifest.json b/manifest.json
index 8b1c2a4..4b3f30e 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1600,7 +1600,7 @@
       "output": {
         ".html": {
           "relative_path": "guides/contributing-a-new-web-provider.html",
-          "hash": "qmieLtHs30gnuAVxD5v2CA=="
+          "hash": "pjC3OIpW2IELs4joT+Gu1Q=="
         }
       },
       "is_incremental": false,