diff --git a/src/finiteVolume/finiteVolume/fvSchemes/fvSchemes.C b/src/finiteVolume/finiteVolume/fvSchemes/fvSchemes.C
index a3351652f9..2841fb85e3 100644
--- a/src/finiteVolume/finiteVolume/fvSchemes/fvSchemes.C
+++ b/src/finiteVolume/finiteVolume/fvSchemes/fvSchemes.C
@@ -501,7 +501,7 @@ void Foam::fvSchemes::setFluxRequired(const word& name) const
         Info<< "Setting fluxRequired for " << name << endl;
     }
 
-    fluxRequired_.add(name, true);
+    fluxRequired_.add(name, true, true);
 }