diff --git a/schala-lang/language/src/schala.rs b/schala-lang/language/src/schala.rs
index 0940401..d8a8478 100644
--- a/schala-lang/language/src/schala.rs
+++ b/schala-lang/language/src/schala.rs
@@ -263,6 +263,7 @@ impl ProgrammingLanguageInterface for Schala {
 
       let output = func(input, token.schala, debug_artifact.as_mut());
 
+      //TODO I think this is not counting the time since the *previous* stage
       token.stage_durations.push((cur_stage_name.to_string(), token.sw.elapsed()));
       if let Some(artifact) = debug_artifact {
         for value in artifact.artifacts.into_iter() {