diff --git a/Swagger.Net/Application/SwaggerUiConfig.cs b/Swagger.Net/Application/SwaggerUiConfig.cs
index 7b820dd7..64b58369 100644
--- a/Swagger.Net/Application/SwaggerUiConfig.cs
+++ b/Swagger.Net/Application/SwaggerUiConfig.cs
@@ -44,6 +44,7 @@ public SwaggerUiConfig(IEnumerable<string> discoveryPaths, Func<HttpRequestMessa
                 { "%(OAuth2Realm)", "" },
                 { "%(OAuth2AppName)", "" },
                 { "%(OAuth2ScopeSeparator)", " " },
+                { "%(UsePkceWithAuthorizationCodeGrant)", "false" },
                 { "%(OAuth2AdditionalQueryStringParams)", "{}" }
             };
             _rootUrlResolver = rootUrlResolver;
@@ -183,6 +184,7 @@ public void EnableOAuth2Support(
             string realm,
             string appName,
             string scopeSeperator = " ",
+            bool usePkce = true,
             Dictionary<string, string> additionalQueryStringParams = null)
         {
             _templateParams["%(OAuth2Enabled)"] = "true";
@@ -191,6 +193,7 @@ public void EnableOAuth2Support(
             _templateParams["%(OAuth2Realm)"] = realm;
             _templateParams["%(OAuth2AppName)"] = appName;
             _templateParams["%(OAuth2ScopeSeparator)"] = scopeSeperator;
+            _templateParams["%(UsePkceWithAuthorizationCodeGrant)"] = usePkce ? "true" : "false";
 
             if (additionalQueryStringParams != null)
                 _templateParams["%(OAuth2AdditionalQueryStringParams)"] = JsonConvert.SerializeObject(additionalQueryStringParams);
@@ -233,4 +236,4 @@ public enum DefaultModelRender
         Model,
         Example
     }
-}
\ No newline at end of file
+}