diff --git a/applications/utilities/mesh/generation/snappyHexMesh/snappyHexMeshDict b/applications/utilities/mesh/generation/snappyHexMesh/snappyHexMeshDict
index f2a52c2e5b0abfb494eed576e019f185e2c45471..4e5b20e4ab081cc54904c5b6e7015a3f19c0ea85 100644
--- a/applications/utilities/mesh/generation/snappyHexMesh/snappyHexMeshDict
+++ b/applications/utilities/mesh/generation/snappyHexMesh/snappyHexMeshDict
@@ -222,6 +222,11 @@ castellatedMeshControls
     // are only on the boundary of corresponding cellZones or also allow
     // free-standing zone faces. Not used if there are no faceZones.
     allowFreeStandingZoneFaces true;
+
+
+    // Optional: whether all baffles get eroded away. WIP. Used for
+    // surface simplification.
+    //allowFreeStandingBaffles false;
 }
 
 // Settings for the snapping.