diff --git a/src/TurbulenceModels/turbulenceModels/LES/LESdeltas/PrandtlDelta/PrandtlDelta.H b/src/TurbulenceModels/turbulenceModels/LES/LESdeltas/PrandtlDelta/PrandtlDelta.H
index 59bd48f4f..954e75f2a 100644
--- a/src/TurbulenceModels/turbulenceModels/LES/LESdeltas/PrandtlDelta/PrandtlDelta.H
+++ b/src/TurbulenceModels/turbulenceModels/LES/LESdeltas/PrandtlDelta/PrandtlDelta.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2015 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -26,7 +26,7 @@ Class
 
 Description
     Apply Prandtl mixing-length based damping function to the specified
-    geometric delta to improve near-wall behavior or LES models.
+    geometric delta to improve near-wall behavior or LES SGS models.
 
     \verbatim
         delta = min(geometricDelta, (kappa/Cdelta)*y)
diff --git a/src/TurbulenceModels/turbulenceModels/LES/LESdeltas/cubeRootVolDelta/cubeRootVolDelta.H b/src/TurbulenceModels/turbulenceModels/LES/LESdeltas/cubeRootVolDelta/cubeRootVolDelta.H
index d0238d8df..446a0e449 100644
--- a/src/TurbulenceModels/turbulenceModels/LES/LESdeltas/cubeRootVolDelta/cubeRootVolDelta.H
+++ b/src/TurbulenceModels/turbulenceModels/LES/LESdeltas/cubeRootVolDelta/cubeRootVolDelta.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2015 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -25,7 +25,7 @@ Class
     Foam::cubeRootVolDelta
 
 Description
-    Simple cube-root of cell volume delta used in LES models.
+    Simple cube-root of cell volume delta used in LES SGS models.
 
 SourceFiles
     cubeRootVolDelta.C
diff --git a/src/TurbulenceModels/turbulenceModels/LES/LESdeltas/vanDriestDelta/vanDriestDelta.H b/src/TurbulenceModels/turbulenceModels/LES/LESdeltas/vanDriestDelta/vanDriestDelta.H
index 81feca579..b1d78454c 100644
--- a/src/TurbulenceModels/turbulenceModels/LES/LESdeltas/vanDriestDelta/vanDriestDelta.H
+++ b/src/TurbulenceModels/turbulenceModels/LES/LESdeltas/vanDriestDelta/vanDriestDelta.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2015 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -25,7 +25,8 @@ Class
     Foam::vanDriestDelta
 
 Description
-    Simple cube-root of cell volume delta used in incompressible LES models.
+    Apply van Driest damping function to the specified geometric delta to
+    improve near-wall behavior or LES SGS models.
 
 SourceFiles
     vanDriestDelta.C