diff --git a/applications/utilities/mesh/generation/snappyHexMesh/snappyHexMeshDict b/applications/utilities/mesh/generation/snappyHexMesh/snappyHexMeshDict
index 05dcb07286..8d7927c42b 100644
--- a/applications/utilities/mesh/generation/snappyHexMesh/snappyHexMeshDict
+++ b/applications/utilities/mesh/generation/snappyHexMesh/snappyHexMeshDict
@@ -239,7 +239,8 @@ snapControls
         //  Leave out altogether to disable.
         nFeatureSnapIter 10;
 
-        //- Detect (geometric) features by sampling the surface (default=false)
+        //- Detect (geometric only) features by sampling the surface
+        //  (default=false).
         implicitFeatureSnap false;
 
         //- Use castellatedMeshControls::features (default = true)