diff --git a/src/lagrangian/cfdemParticle/subModels/forceModel/gradPForceSmooth/gradPForceSmooth.C b/src/lagrangian/cfdemParticle/subModels/forceModel/gradPForceSmooth/gradPForceSmooth.C
index 65f72b1a..7cd82e4c 100644
--- a/src/lagrangian/cfdemParticle/subModels/forceModel/gradPForceSmooth/gradPForceSmooth.C
+++ b/src/lagrangian/cfdemParticle/subModels/forceModel/gradPForceSmooth/gradPForceSmooth.C
@@ -132,7 +132,7 @@ gradPForceSmooth::gradPForceSmooth
     particleCloud_.probeM().scalarFields_.append("rho");
     particleCloud_.probeM().writeHeader();
     
-    pSmooth_ = p_;
+    //pSmooth_ = p_;
    }