From 88f3628d0a330374673d187da8843b56a2ee8f0b Mon Sep 17 00:00:00 2001
From: Paul Johnson <pmj@umbraco.com>
Date: Wed, 25 May 2022 09:49:33 +0100
Subject: [PATCH] Fix options monitor setup for connectionstrings (#12472)

---
 .../DependencyInjection/UmbracoBuilder.Configuration.cs          | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Umbraco.Core/DependencyInjection/UmbracoBuilder.Configuration.cs b/src/Umbraco.Core/DependencyInjection/UmbracoBuilder.Configuration.cs
index 57607d347a..7f5989e8b2 100644
--- a/src/Umbraco.Core/DependencyInjection/UmbracoBuilder.Configuration.cs
+++ b/src/Umbraco.Core/DependencyInjection/UmbracoBuilder.Configuration.cs
@@ -86,6 +86,7 @@ public static partial class UmbracoBuilderExtensions
             .AddUmbracoOptions<HelpPageSettings>();
 
         builder.Services.AddSingleton<IConfigureOptions<ConnectionStrings>, ConfigureConnectionStrings>();
+        builder.Services.AddSingleton<IOptionsChangeTokenSource<ConnectionStrings>, ConfigurationChangeTokenSource<ConnectionStrings>>();
 
         builder.Services.Configure<InstallDefaultDataSettings>(
             Constants.Configuration.NamedOptions.InstallDefaultData.Languages,