diff --git a/applications/solvers/multiphase/reactingEulerFoam/interfacialCompositionModels/saturationModels/Antoine/Antoine.C b/applications/solvers/multiphase/reactingEulerFoam/interfacialCompositionModels/saturationModels/Antoine/Antoine.C
index 0c273ee866..90f1c989c5 100644
--- a/applications/solvers/multiphase/reactingEulerFoam/interfacialCompositionModels/saturationModels/Antoine/Antoine.C
+++ b/applications/solvers/multiphase/reactingEulerFoam/interfacialCompositionModels/saturationModels/Antoine/Antoine.C
@@ -95,7 +95,7 @@ Foam::saturationModels::Antoine::Tsat
     const volScalarField& p
 ) const
 {
-    return B_/(A_ - log10(p)) - C_;
+    return B_/(log(p) - A_) - C_;
 }