diff --git a/front/src/modules/simulationResult/components/SpaceTimeChart/useGetProjectedTrainOperationalPoints.ts b/front/src/modules/simulationResult/components/SpaceTimeChart/useGetProjectedTrainOperationalPoints.ts
index 8450a6b3fa3..6bdbb26cf59 100644
--- a/front/src/modules/simulationResult/components/SpaceTimeChart/useGetProjectedTrainOperationalPoints.ts
+++ b/front/src/modules/simulationResult/components/SpaceTimeChart/useGetProjectedTrainOperationalPoints.ts
@@ -78,7 +78,7 @@ const useGetProjectedTrainOperationalPoints = (
           >;
         } else {
           // If the manchette hasn't been saved, we want to display by default only
-          // the waypoints with CH BV/00/'' and the ones added by map click
+          // the waypoints with CH BV/00/'' and the path steps (origin, destination, vias)
           operationalPointsWithUniqueIds = operationalPointsWithUniqueIds.filter((op) =>
             op.extensions?.sncf ? isStation(op.extensions.sncf.ch) || op.weight === 100 : true
           );