diff --git a/lib/src/default_index/revset_engine.rs b/lib/src/default_index/revset_engine.rs
index 8994d56fc..29285cfa6 100644
--- a/lib/src/default_index/revset_engine.rs
+++ b/lib/src/default_index/revset_engine.rs
@@ -1163,8 +1163,6 @@ fn build_predicate_fn(
         }
         RevsetFilterPredicate::Author(pattern) => {
             let pattern = pattern.clone();
-            // TODO: Make these functions that take a needle to search for accept some
-            // syntax for specifying whether it's a regex.
             box_pure_predicate_fn(move |index, pos| {
                 let entry = index.entry_by_pos(pos);
                 let commit = store.get_commit(&entry.commit_id())?;