diff --git a/src/cmd.rs b/src/cmd.rs
index 564ef28..ae2b4fd 100644
--- a/src/cmd.rs
+++ b/src/cmd.rs
@@ -1513,7 +1513,7 @@ fn spawn_entities(
             actor.insert(actor::ExperiencesAtmosphere);
         }
         if state.is_player || state.is_vehicle {
-            // used to apply mouse movement to actor rotation
+            // previously used to apply mouse movement to actor rotation, but currently unused
             actor.insert(ExternalTorque::ZERO.with_persistence(false));
         }
         if state.is_lifeform {