diff --git a/modules/openapi-generator/src/main/resources/aspnetcore/Startup.mustache b/modules/openapi-generator/src/main/resources/aspnetcore/Startup.mustache
index 07b1b221621b..f34e2a6b2557 100644
--- a/modules/openapi-generator/src/main/resources/aspnetcore/Startup.mustache
+++ b/modules/openapi-generator/src/main/resources/aspnetcore/Startup.mustache
@@ -93,7 +93,10 @@ namespace {{packageName}}
                 .UseMvc()
                 .UseDefaultFiles()
                 .UseStaticFiles()
-                .UseSwagger()
+                .UseSwagger(c =>
+                {
+                    c.RouteTemplate = "swagger/{documentName}/openapi.json";
+                })
                 .UseSwaggerUI(c =>
                 {
                     //TODO: Either use the SwaggerGen generated Swagger contract (generated from C# classes)
diff --git a/samples/server/petstore/aspnetcore/src/Org.OpenAPITools/Startup.cs b/samples/server/petstore/aspnetcore/src/Org.OpenAPITools/Startup.cs
index 193985f69650..05d5ff5bee11 100644
--- a/samples/server/petstore/aspnetcore/src/Org.OpenAPITools/Startup.cs
+++ b/samples/server/petstore/aspnetcore/src/Org.OpenAPITools/Startup.cs
@@ -100,7 +100,10 @@ public void Configure(IApplicationBuilder app, IHostingEnvironment env, ILoggerF
                 .UseMvc()
                 .UseDefaultFiles()
                 .UseStaticFiles()
-                .UseSwagger()
+                .UseSwagger(c =>
+                {
+                    c.RouteTemplate = "swagger/{documentName}/openapi.json";
+                })
                 .UseSwaggerUI(c =>
                 {
                     //TODO: Either use the SwaggerGen generated Swagger contract (generated from C# classes)