diff --git a/src/finiteVolume/fields/fvPatchFields/derived/waveSurfacePressure/waveSurfacePressureFvPatchScalarField.C b/src/finiteVolume/fields/fvPatchFields/derived/waveSurfacePressure/waveSurfacePressureFvPatchScalarField.C
index c9d50b8930..ccdf8f62ba 100644
--- a/src/finiteVolume/fields/fvPatchFields/derived/waveSurfacePressure/waveSurfacePressureFvPatchScalarField.C
+++ b/src/finiteVolume/fields/fvPatchFields/derived/waveSurfacePressure/waveSurfacePressureFvPatchScalarField.C
@@ -209,8 +209,8 @@ void Foam::waveSurfacePressureFvPatchScalarField::updateCoeffs()
             << exit(FatalError);
     }
 
-    Info<< "min/max mag(zetap) = " << min(zetap & nf()) << ", "
-        << max(zetap & nf()) << endl;
+    Info<< "min/max mag(zetap) = " << gMin(zetap & nf()) << ", "
+        << gMax(zetap & nf()) << endl;
 
     fixedValueFvPatchScalarField::updateCoeffs();
 }