diff --git a/dumux/multidomain/2cnistokes2p2cni/2cnistokes2p2cnilocaloperator.hh b/dumux/multidomain/2cnistokes2p2cni/2cnistokes2p2cnilocaloperator.hh
index 0e90f01353fabf8aa17eada76c0d7644d011e670..dcefe471848c9d0b9c0e771b18f4b5d6a2ee9306 100644
--- a/dumux/multidomain/2cnistokes2p2cni/2cnistokes2p2cnilocaloperator.hh
+++ b/dumux/multidomain/2cnistokes2p2cni/2cnistokes2p2cnilocaloperator.hh
@@ -220,6 +220,7 @@ public:
                                  cParams,
                                  couplingRes1, couplingRes2);
 
+        const GlobalPosition& globalPos1 = cParams.fvGeometry1.subContVol[vertInElem1].global;
         const GlobalPosition& globalPos2 = cParams.fvGeometry2.subContVol[vertInElem2].global;
 
         // ENERGY Balance