diff --git a/src/turbulenceModels/compressible/RAS/RASModel/RASModel.C b/src/turbulenceModels/compressible/RAS/RASModel/RASModel.C
index 60d3dc3e84..b349d2fbc8 100644
--- a/src/turbulenceModels/compressible/RAS/RASModel/RASModel.C
+++ b/src/turbulenceModels/compressible/RAS/RASModel/RASModel.C
@@ -88,7 +88,7 @@ RASModel::RASModel
         dimensioned<scalar>::lookupOrAddToDict
         (
             "kappa",
-            subDict("wallFunctionCoeffs"),
+            wallFunctionDict_,
             0.4187
         )
     ),
@@ -97,7 +97,7 @@ RASModel::RASModel
         dimensioned<scalar>::lookupOrAddToDict
         (
             "E",
-            subDict("wallFunctionCoeffs"),
+            wallFunctionDict_
             9.0
         )
     ),