diff --git a/applications/utilities/mesh/manipulation/topoSet/topoSetDict b/applications/utilities/mesh/manipulation/topoSet/topoSetDict
index 7dd6cf4e93..86e5b98f1c 100644
--- a/applications/utilities/mesh/manipulation/topoSet/topoSetDict
+++ b/applications/utilities/mesh/manipulation/topoSet/topoSetDict
@@ -319,7 +319,7 @@ FoamFile
 //    source setToFaceZone;
 //    sourceInfo
 //    {
-//        set f0;           // name of faceSet
+//        faceSet f0;       // name of faceSet
 //    }
 //
 //    // Select based on faceSet, using cellSet to determine orientation