diff --git a/src/FilterLists.Api/Startup.cs b/src/FilterLists.Api/Startup.cs
index 68cc5e906..2658f7e83 100644
--- a/src/FilterLists.Api/Startup.cs
+++ b/src/FilterLists.Api/Startup.cs
@@ -61,6 +61,7 @@ public void Configure(IApplicationBuilder app, IHostingEnvironment env)
             app.UseSwagger(c =>
             {
                 c.PreSerializeFilters.Add((swaggerDoc, httpReq) => swaggerDoc.Host = httpReq.Host.Value);
+                //TODO: remove preprocessor directives
 #if RELEASE
                 c.PreSerializeFilters.Add((swaggerDoc, httpReq) => swaggerDoc.BasePath = "/api");
 #endif
@@ -76,7 +77,7 @@ public void Configure(IApplicationBuilder app, IHostingEnvironment env)
             MigrateAndSeedDatabase(app);
         }
 
-        //https://github.com/domaindrivendev/Swashbuckle.AspNetCore/issues/74#issuecomment-386762178
+        //TODO: remove hack (https://github.com/domaindrivendev/Swashbuckle.AspNetCore/issues/74#issuecomment-386762178)
         private static void UseLowercaseControllerNameInSwaggerHack(SwaggerOptions c)
         {
             c.PreSerializeFilters.Add((document, request) =>
diff --git a/src/FilterLists.Api/V1/Controllers/BaseController.cs b/src/FilterLists.Api/V1/Controllers/BaseController.cs
index 6de00238d..de44247ed 100644
--- a/src/FilterLists.Api/V1/Controllers/BaseController.cs
+++ b/src/FilterLists.Api/V1/Controllers/BaseController.cs
@@ -4,7 +4,7 @@
 namespace FilterLists.Api.V1.Controllers
 {
     [ApiVersion("1.0")]
-    //https://github.com/domaindrivendev/Swashbuckle.AspNetCore/issues/370
+    //TODO: use versioning without needing to manually specify in swagger-ui (https://github.com/domaindrivendev/Swashbuckle.AspNetCore/issues/370)
     [Route("v{version:apiVersion}/[controller]")]
     public class BaseController : Controller
     {