diff --git a/applications/solvers/combustion/PDRFoam/PDRModels/turbulence/PDRkEpsilon/PDRkEpsilon.C b/applications/solvers/combustion/PDRFoam/PDRModels/turbulence/PDRkEpsilon/PDRkEpsilon.C
index 5adde282fa0bbea579e468432d4d2b175703146a..74dc6d89522eea7a7cf497c229c032635235b6a6 100644
--- a/applications/solvers/combustion/PDRFoam/PDRModels/turbulence/PDRkEpsilon/PDRkEpsilon.C
+++ b/applications/solvers/combustion/PDRFoam/PDRModels/turbulence/PDRkEpsilon/PDRkEpsilon.C
@@ -110,6 +110,25 @@ PDRkEpsilon::PDRkEpsilon
         )
     ),
 
+    kappa_
+    (
+        dimensioned<scalar>::lookupOrAddToDict
+        (
+            "kappa_",
+            coeffDict_,
+            0.41
+        )
+    ),
+    E_
+    (
+        dimensioned<scalar>::lookupOrAddToDict
+        (
+            "E",
+            coeffDict_,
+            9.8
+        )
+    ),
+
     k_
     (
         IOobject
diff --git a/applications/solvers/combustion/PDRFoam/PDRModels/turbulence/PDRkEpsilon/PDRkEpsilon.H b/applications/solvers/combustion/PDRFoam/PDRModels/turbulence/PDRkEpsilon/PDRkEpsilon.H
index 7a8f7ae54d0645bc81969226a50173a255e483bd..001c18e7e7a24459803b51fc264e43ef1d9f56ef 100644
--- a/applications/solvers/combustion/PDRFoam/PDRModels/turbulence/PDRkEpsilon/PDRkEpsilon.H
+++ b/applications/solvers/combustion/PDRFoam/PDRModels/turbulence/PDRkEpsilon/PDRkEpsilon.H
@@ -75,6 +75,9 @@ class PDRkEpsilon
         dimensionedScalar alphaEps_;
         dimensionedScalar alphah_;
 
+        dimensionedScalar kappa_;
+        dimensionedScalar E_;
+
         volScalarField k_;
         volScalarField epsilon_;
         volScalarField mut_;
@@ -85,6 +88,7 @@ public:
     //- Runtime type information
     TypeName("PDRkEpsilon");
 
+
     // Constructors
 
         //- Construct from components