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
+}
diff --git a/Swagger.Net/SwaggerUi/CustomAssets/index.html b/Swagger.Net/SwaggerUi/CustomAssets/index.html
index e28de0fe..c6131cde 100644
--- a/Swagger.Net/SwaggerUi/CustomAssets/index.html
+++ b/Swagger.Net/SwaggerUi/CustomAssets/index.html
@@ -80,6 +80,7 @@
         oAuth2Realm: '%(OAuth2Realm)',
         oAuth2AppName: '%(OAuth2AppName)',
         OAuth2ScopeSeparator: '%(OAuth2ScopeSeparator)',
+        usePkceWithAuthorizationCodeGrant: ('%(UsePkceWithAuthorizationCodeGrant)' == 'true'),
         oAuth2AdditionalQueryStringParams: JSON.parse('%(OAuth2AdditionalQueryStringParams)')
     };
 </script>
@@ -134,6 +135,7 @@
                 realm: swaggerNetConfig.oAuth2Realm,
                 appName: swaggerNetConfig.oAuth2AppName,
                 scopeSeparator: swaggerNetConfig.OAuth2ScopeSeparator,
+                usePkceWithAuthorizationCodeGrant: swaggerNetConfig.usePkceWithAuthorizationCodeGrant,
                 additionalQueryStringParams: swaggerNetConfig.oAuth2AdditionalQueryStringParams
             })
         }
diff --git a/Tests/Swagger.Net.Tests/SwaggerUi/SwaggerUiTests.cs b/Tests/Swagger.Net.Tests/SwaggerUi/SwaggerUiTests.cs
index 30e06cbe..50ed3954 100644
--- a/Tests/Swagger.Net.Tests/SwaggerUi/SwaggerUiTests.cs
+++ b/Tests/Swagger.Net.Tests/SwaggerUi/SwaggerUiTests.cs
@@ -140,6 +140,7 @@ public void It_exposes_config_for_swagger_ui_outh2_settings()
                         "test-realm",
                         "Swagger UI",
                         " ",
+                        true,
                         new Dictionary<string, string> { { "TestHeader", "TestValue" } });
                 });
 
@@ -151,6 +152,7 @@ public void It_exposes_config_for_swagger_ui_outh2_settings()
             StringAssert.Contains("oAuth2Realm: 'test-realm'", content);
             StringAssert.Contains("oAuth2AppName: 'Swagger UI'", content);
             StringAssert.Contains("OAuth2ScopeSeparator: ' '", content);
+            StringAssert.Contains("usePkceWithAuthorizationCodeGrant: ('true' == 'true')", content);
             StringAssert.Contains("oAuth2AdditionalQueryStringParams: JSON.parse('{\"TestHeader\":\"TestValue\"}')", content);
         }
 
@@ -263,4 +265,4 @@ public void It_exposes_config_for_UImaxDisplayedTags()
             StringAssert.Contains("maxDisplayedTags: 2", content);
         }
     }
-}
\ No newline at end of file
+}