diff --git a/Shogi.UI/Program.cs b/Shogi.UI/Program.cs
index 0b92095..9dd0486 100644
--- a/Shogi.UI/Program.cs
+++ b/Shogi.UI/Program.cs
@@ -26,7 +26,7 @@ static void ConfigureDependencies(IServiceCollection services, IConfiguration co
 {
 	/**
  * Why two HTTP clients?
- * See qhttps://docs.microsoft.com/en-us/aspnet/core/blazor/security/webassembly/additional-scenarios?source=recommendations&view=aspnetcore-6.0#unauthenticated-or-unauthorized-web-api-requests-in-an-app-with-a-secure-default-client
+ * See https://docs.microsoft.com/en-us/aspnet/core/blazor/security/webassembly/additional-scenarios?source=recommendations&view=aspnetcore-6.0#unauthenticated-or-unauthorized-web-api-requests-in-an-app-with-a-secure-default-client
  */
 	var baseUrl = configuration["ShogiApiUrl"];
 	if (string.IsNullOrWhiteSpace(baseUrl))
diff --git a/Shogi.UI/Shogi.UI.csproj b/Shogi.UI/Shogi.UI.csproj
index 1532f13..2478355 100644
--- a/Shogi.UI/Shogi.UI.csproj
+++ b/Shogi.UI/Shogi.UI.csproj
@@ -37,7 +37,6 @@
     <PackageReference Include="Microsoft.AspNetCore.SignalR.Client" Version="8.0.10" />
     <PackageReference Include="Microsoft.AspNetCore.SignalR.Client.Core" Version="8.0.10" />
     <PackageReference Include="Microsoft.AspNetCore.WebUtilities" Version="8.0.10" />
-    <PackageReference Include="Microsoft.Authentication.WebAssembly.Msal" Version="8.0.10" />
     <PackageReference Include="Microsoft.Extensions.Http" Version="8.0.1" />
     <PackageReference Include="Microsoft.Extensions.Logging.Configuration" Version="8.0.1" />
   </ItemGroup>