diff --git a/src/functionObjects/solvers/scalarTransport/scalarTransport.C b/src/functionObjects/solvers/scalarTransport/scalarTransport.C
index 65a06eaaa0..97d1b5ebd4 100644
--- a/src/functionObjects/solvers/scalarTransport/scalarTransport.C
+++ b/src/functionObjects/solvers/scalarTransport/scalarTransport.C
@@ -178,6 +178,11 @@ Foam::functionObjects::scalarTransport::scalarTransport
             sPhiHeader,
             phi*fvc::interpolate(s_)
         );
+
+        if (controls.lookupOrDefault<Switch>("MULESCorr", false))
+        {
+            mesh_.schemes().setFluxRequired(s_.name());
+        }
     }
 }