diff --git a/applications/solvers/multiphase/reactingEulerFoam/interfacialModels/dragModels/Beetstra/Beetstra.C b/applications/solvers/multiphase/reactingEulerFoam/interfacialModels/dragModels/Beetstra/Beetstra.C
old mode 100755
new mode 100644
diff --git a/applications/solvers/multiphase/reactingEulerFoam/interfacialModels/dragModels/Beetstra/Beetstra.H b/applications/solvers/multiphase/reactingEulerFoam/interfacialModels/dragModels/Beetstra/Beetstra.H
old mode 100755
new mode 100644
diff --git a/applications/solvers/multiphase/reactingEulerFoam/interfacialModels/dragModels/Tenneti/Tenneti.C b/applications/solvers/multiphase/reactingEulerFoam/interfacialModels/dragModels/Tenneti/Tenneti.C
old mode 100755
new mode 100644
diff --git a/applications/solvers/multiphase/reactingEulerFoam/interfacialModels/dragModels/Tenneti/Tenneti.H b/applications/solvers/multiphase/reactingEulerFoam/interfacialModels/dragModels/Tenneti/Tenneti.H
old mode 100755
new mode 100644
index 3003dbc5941dc71a802c574278627b922e08f7c9..bc1601e976b8c2b218bb9e0db41ae36de007a9bf
--- a/applications/solvers/multiphase/reactingEulerFoam/interfacialModels/dragModels/Tenneti/Tenneti.H
+++ b/applications/solvers/multiphase/reactingEulerFoam/interfacialModels/dragModels/Tenneti/Tenneti.H
@@ -58,6 +58,7 @@ namespace dragModels
 {
 
 class SchillerNaumann;
+
 /*---------------------------------------------------------------------------*\
                            Class Tenneti Declaration
 \*---------------------------------------------------------------------------*/
@@ -68,7 +69,7 @@ class Tenneti
 {
     // Private data
 
-        //- Ergun drag model
+        //- SchillerNaumann drag model
         autoPtr<SchillerNaumann> SchillerNaumann_;
 
         //- Residual Reynolds Number