diff --git a/Endpoint/Configuration/AppConfig/SwaggerConfiguration.cs b/Endpoint/Configuration/AppConfig/SwaggerConfiguration.cs
index 5463d02..f0ddea2 100644
--- a/Endpoint/Configuration/AppConfig/SwaggerConfiguration.cs
+++ b/Endpoint/Configuration/AppConfig/SwaggerConfiguration.cs
@@ -61,7 +61,7 @@ public static class SwaggerConfiguration
         app.UseSwagger();
         app.UseSwaggerUI(options =>
         {
-            options.InjectStylesheet("/css/swagger/SwaggerDark.css");
+            options.InjectStylesheet($"{UrlHelper.GetSubPath}css/swagger/SwaggerDark.css");
             var provider = services.GetService<IApiVersionDescriptionProvider>();
 
             foreach (var description in provider!.ApiVersionDescriptions)