diff --git a/applications/solvers/multiphase/twoPhaseEulerFoam/interfacialModels/dragModels/segregated/segregated.C b/applications/solvers/multiphase/twoPhaseEulerFoam/interfacialModels/dragModels/segregated/segregated.C
index ef862d58754b5b3146215fc0e25ef2eb6ac009ea..47016fb5c0c554198163a067e6a6b89b898e3d68 100644
--- a/applications/solvers/multiphase/twoPhaseEulerFoam/interfacialModels/dragModels/segregated/segregated.C
+++ b/applications/solvers/multiphase/twoPhaseEulerFoam/interfacialModels/dragModels/segregated/segregated.C
@@ -50,8 +50,8 @@ Foam::dragModels::segregated::segregated
 :
     dragModel(dict, pair),
     residualRe_("residualRe", dimless, dict.lookup("residualRe")),
-    mSeg_("mSeg", dimless, dict.lookup("mSeg")),
-    nSeg_("nSeg", dimless, dict.lookup("nSeg"))
+    m_("m", dimless, dict.lookup("m")),
+    n_("n", dimless, dict.lookup("n"))
 {}
 
 
@@ -149,7 +149,7 @@ Foam::tmp<Foam::volScalarField> Foam::dragModels::segregated::K() const
         )
     );
 
-    volScalarField lambda(mSeg_*ReI + nSeg_*muAlphaI/muI);
+    volScalarField lambda(m_*ReI + n_*muAlphaI/muI);
 
     return lambda*sqr(magGradI)*muI;
 }
diff --git a/applications/solvers/multiphase/twoPhaseEulerFoam/interfacialModels/dragModels/segregated/segregated.H b/applications/solvers/multiphase/twoPhaseEulerFoam/interfacialModels/dragModels/segregated/segregated.H
index b86760085c4bec20e23867d0b039f44ddf7b08cd..3e2925f87cba4cd1667a24543d9df05e5f810a7c 100644
--- a/applications/solvers/multiphase/twoPhaseEulerFoam/interfacialModels/dragModels/segregated/segregated.H
+++ b/applications/solvers/multiphase/twoPhaseEulerFoam/interfacialModels/dragModels/segregated/segregated.H
@@ -69,11 +69,11 @@ private:
         //- Residual reynolds number
         const dimensionedScalar residualRe_;
 
-        //- M segregated coefficient
-        const dimensionedScalar mSeg_;
+        //- M coefficient
+        const dimensionedScalar m_;
 
-        //- N segregated coefficient
-        const dimensionedScalar nSeg_;
+        //- N coefficient
+        const dimensionedScalar n_;
 
 
 public: