diff --git a/src/MMLib.SwaggerForOcelot/RouteOptionsExtensions.cs b/src/MMLib.SwaggerForOcelot/RouteOptionsExtensions.cs
index 0603894..df06f65 100644
--- a/src/MMLib.SwaggerForOcelot/RouteOptionsExtensions.cs
+++ b/src/MMLib.SwaggerForOcelot/RouteOptionsExtensions.cs
@@ -69,6 +69,7 @@ public static IEnumerable<RouteOptions> ExpandConfig(
                     DownstreamHttpVersion = routeOption.DownstreamHttpVersion,
                     DownstreamScheme = routeOption.DownstreamScheme,
                     AuthenticationOptions = routeOption.AuthenticationOptions,
+                    DangerousAcceptAnyServerCertificateValidator = routeOption.DangerousAcceptAnyServerCertificateValidator
                 });
                 routeOptions.AddRange(versionMappedRouteOptions);
             }
diff --git a/tests/MMLib.SwaggerForOcelot.Tests/RouteOptionsExtensionsShould.cs b/tests/MMLib.SwaggerForOcelot.Tests/RouteOptionsExtensionsShould.cs
index 54a9f81..b1cd34d 100644
--- a/tests/MMLib.SwaggerForOcelot.Tests/RouteOptionsExtensionsShould.cs
+++ b/tests/MMLib.SwaggerForOcelot.Tests/RouteOptionsExtensionsShould.cs
@@ -52,5 +52,71 @@ public void GroupRoutesByPaths()
                 .Should()
                 .BeEquivalentTo("Get", "Post");
         }
+
+        [Fact]
+        public void ExpandConfig()
+        {
+            IEnumerable<RouteOptions> routeOptions = new List<RouteOptions>()
+            {
+                new RouteOptions(){
+                    DownstreamPathTemplate= "/api/{version}/masterdatatype",
+                    UpstreamPathTemplate = "/masterdatatype",
+                    UpstreamHttpMethod = new HashSet<string>(){ "Get"},
+                    DangerousAcceptAnyServerCertificateValidator = true
+                },
+                new RouteOptions(){
+                    DownstreamPathTemplate= "/api/{version}/masterdatatype",
+                    UpstreamPathTemplate = "/masterdatatype",
+                    UpstreamHttpMethod = new HashSet<string>(){ "Post"},
+                    DangerousAcceptAnyServerCertificateValidator = true
+                },
+                new RouteOptions(){
+                    DownstreamPathTemplate= "/api/{version}/masterdatatype/{everything}",
+                    UpstreamPathTemplate = "/masterdatatype/{everything}",
+                    UpstreamHttpMethod = new HashSet<string>(){ "Delete"},
+                    DangerousAcceptAnyServerCertificateValidator = true
+                },
+                new RouteOptions(){
+                    DownstreamPathTemplate= "/api/{version}/masterdatatype/{everything}",
+                    UpstreamPathTemplate = "/masterdatatype/{everything}",
+                    UpstreamHttpMethod = new HashSet<string>(){ "Delete"},
+                    VirtualDirectory = "something",
+                    DangerousAcceptAnyServerCertificateValidator = true
+                },
+                new RouteOptions(){
+                    DownstreamPathTemplate= "/api/{version}/masterdata",
+                    UpstreamPathTemplate = "/masterdata",
+                    UpstreamHttpMethod = new HashSet<string>(){ "Delete"},
+                    DangerousAcceptAnyServerCertificateValidator = true
+                },
+            };
+
+            SwaggerEndPointOptions swaggerEndPointOptions = new()
+            {
+                Config = new List<SwaggerEndPointConfig>()
+                {
+                    new SwaggerEndPointConfig()
+                    {
+                        Version = "v1"
+                    }
+                }
+            };
+
+            IEnumerable<RouteOptions> actual = routeOptions.ExpandConfig(swaggerEndPointOptions);
+
+            actual
+                .Should()
+                .HaveCount(5);
+            actual
+                .First()
+                .DownstreamPathTemplate
+                .Should()
+                .Contain("v1");
+            actual
+                .First()
+                .DangerousAcceptAnyServerCertificateValidator
+                .Should()
+                .BeTrue();
+        }
     }
 }