diff --git a/dumux/multidomain/facet/box/couplingmanager.hh b/dumux/multidomain/facet/box/couplingmanager.hh
index b9e8c3964f1ee9042008100d6638b496467319e9..0e6468f9948d5c46b2a9eed4f88603d00eb4bcd1 100644
--- a/dumux/multidomain/facet/box/couplingmanager.hh
+++ b/dumux/multidomain/facet/box/couplingmanager.hh
@@ -158,9 +158,9 @@ class FacetCouplingManager<MDTraits, CouplingMapper, bulkDomainId, lowDimDomainI
         template<bool s = bulkIsSurfaceGrid, std::enable_if_t<s, int> = 0>
         void resize(std::size_t numEmbedments)
         {
-            lowDimContext_.bulkFvGeometries.resize(numEmbedments, nullptr);
-            lowDimContext_.bulkElemVolVars.resize(numEmbedments, nullptr);
-            lowDimContext_.bulkElemFluxVarsCache.resize(numEmbedments, nullptr);
+            bulkFvGeometries.resize(numEmbedments, nullptr);
+            bulkElemVolVars.resize(numEmbedments, nullptr);
+            bulkElemFluxVarsCache.resize(numEmbedments, nullptr);
             bulkElemBcTypes.resize(numEmbedments);
         }