diff --git a/applications/modules/multiphaseEuler/momentumTransportModels/derivedFvPatchFields/JohnsonJacksonParticleSlip/JohnsonJacksonParticleSlipFvPatchVectorField.C b/applications/modules/multiphaseEuler/momentumTransportModels/derivedFvPatchFields/JohnsonJacksonParticleSlip/JohnsonJacksonParticleSlipFvPatchVectorField.C
index 0d59cd97ea..bc57869075 100644
--- a/applications/modules/multiphaseEuler/momentumTransportModels/derivedFvPatchFields/JohnsonJacksonParticleSlip/JohnsonJacksonParticleSlipFvPatchVectorField.C
+++ b/applications/modules/multiphaseEuler/momentumTransportModels/derivedFvPatchFields/JohnsonJacksonParticleSlip/JohnsonJacksonParticleSlipFvPatchVectorField.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Copyright (C) 2014-2023 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2014-2024 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -50,12 +50,7 @@ JohnsonJacksonParticleSlipFvPatchVectorField
 )
 :
     partialSlipFvPatchVectorField(p, iF),
-    specularityCoefficient_
-    (
-        "specularityCoefficient",
-        dimless,
-        dict.lookup("specularityCoefficient")
-    )
+    specularityCoefficient_(dict.lookup("specularityCoefficient"))
 {
     if
     (
diff --git a/applications/modules/multiphaseEuler/momentumTransportModels/derivedFvPatchFields/JohnsonJacksonParticleTheta/JohnsonJacksonParticleThetaFvPatchScalarField.C b/applications/modules/multiphaseEuler/momentumTransportModels/derivedFvPatchFields/JohnsonJacksonParticleTheta/JohnsonJacksonParticleThetaFvPatchScalarField.C
index a11dae3123..40b9997981 100644
--- a/applications/modules/multiphaseEuler/momentumTransportModels/derivedFvPatchFields/JohnsonJacksonParticleTheta/JohnsonJacksonParticleThetaFvPatchScalarField.C
+++ b/applications/modules/multiphaseEuler/momentumTransportModels/derivedFvPatchFields/JohnsonJacksonParticleTheta/JohnsonJacksonParticleThetaFvPatchScalarField.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     | Website:  https://openfoam.org
-    \\  /    A nd           | Copyright (C) 2014-2023 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2014-2024 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -49,18 +49,8 @@ JohnsonJacksonParticleThetaFvPatchScalarField
 )
 :
     mixedFvPatchScalarField(p, iF, dict, false),
-    restitutionCoefficient_
-    (
-        "restitutionCoefficient",
-        dimless,
-        dict.lookup("restitutionCoefficient")
-    ),
-    specularityCoefficient_
-    (
-        "specularityCoefficient",
-        dimless,
-        dict.lookup("specularityCoefficient")
-    )
+    restitutionCoefficient_(dict.lookup("restitutionCoefficient")),
+    specularityCoefficient_(dict.lookup("specularityCoefficient"))
 {
     if
     (