diff --git a/src/Directory.Build.props b/src/Directory.Build.props
index 5f485987c..79e407fa0 100644
--- a/src/Directory.Build.props
+++ b/src/Directory.Build.props
@@ -10,7 +10,7 @@
 		<PublishRepositoryUrl>true</PublishRepositoryUrl>
 		<RepositoryType>git</RepositoryType>
 		<RepositoryUrl>https://github.com/domaindrivendev/Swashbuckle.AspNetCore.git</RepositoryUrl>
-		<VersionPrefix>6.2.1</VersionPrefix>
+		<VersionPrefix>6.2.2</VersionPrefix>
 	</PropertyGroup>
 
 	<PropertyGroup Condition="'$(APPVEYOR)'=='True' AND '$(APPVEYOR_REPO_TAG)'=='false'">
diff --git a/src/Swashbuckle.AspNetCore.SwaggerUI/SwaggerUIBuilderExtensions.cs b/src/Swashbuckle.AspNetCore.SwaggerUI/SwaggerUIBuilderExtensions.cs
index e797f9cb4..38669b56e 100644
--- a/src/Swashbuckle.AspNetCore.SwaggerUI/SwaggerUIBuilderExtensions.cs
+++ b/src/Swashbuckle.AspNetCore.SwaggerUI/SwaggerUIBuilderExtensions.cs
@@ -1,8 +1,13 @@
 using System;
+using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Options;
 using Swashbuckle.AspNetCore.SwaggerUI;
 
+#if NETSTANDARD2_0
+using IWebHostEnvironment = Microsoft.AspNetCore.Hosting.IHostingEnvironment;
+#endif
+
 namespace Microsoft.AspNetCore.Builder
 {
     public static class SwaggerUIBuilderExtensions
@@ -33,7 +38,6 @@ public static IApplicationBuilder UseSwaggerUI(
             if (options.ConfigObject.Urls == null)
             {
                 var hostingEnv = app.ApplicationServices.GetRequiredService<IWebHostEnvironment>();
-                
                 options.ConfigObject.Urls = new[] { new UrlDescriptor { Name = $"{hostingEnv.ApplicationName} v1", Url = "v1/swagger.json" } };
             }