diff --git a/UmlautAdaptarr/Program.cs b/UmlautAdaptarr/Program.cs
index 4345904..55f3117 100644
--- a/UmlautAdaptarr/Program.cs
+++ b/UmlautAdaptarr/Program.cs
@@ -33,6 +33,7 @@ internal class Program
 
         builder.Services.AddMemoryCache(options =>
         {
+            // TODO cache size limit? option?
             //options.SizeLimit = 20000;
         });