diff --git a/crates/polars-plan/src/plans/aexpr/schema.rs b/crates/polars-plan/src/plans/aexpr/schema.rs
index 0e6fa368321c..e273c1818f35 100644
--- a/crates/polars-plan/src/plans/aexpr/schema.rs
+++ b/crates/polars-plan/src/plans/aexpr/schema.rs
@@ -369,9 +369,6 @@ impl AExpr {
                 polars_ensure!(!fields.is_empty(), ComputeError: "expression: '{}' didn't get any inputs", function);
                 let out = function.get_field(ctx.schema, ctx.ctx, &fields)?;
 
-                // Note: Here in schema resolution we use `is_elementwise()`. During execution the
-                // scalar returns are identified using `is_scalar_ae()`
-
                 if options.flags.contains(FunctionFlags::RETURNS_SCALAR) {
                     *agg_list = false;
                 } else if !options.is_elementwise() && matches!(ctx.ctx, Context::Aggregation) {