diff --git a/Src/Base/AMReX_MultiFab.H b/Src/Base/AMReX_MultiFab.H
index 44c76d476f6..bfa377367db 100644
--- a/Src/Base/AMReX_MultiFab.H
+++ b/Src/Base/AMReX_MultiFab.H
@@ -8,6 +8,7 @@
 #include <AMReX_FabArray.H>
 #include <AMReX_FabArrayUtility.H>
 #include <AMReX_Periodicity.H>
+#include <AMReX_NonLocalBC.H>
 
 #ifdef AMREX_USE_EB
 #include <AMReX_EBMultiFabUtil.H>
diff --git a/Src/Base/AMReX_NonLocalBC.H b/Src/Base/AMReX_NonLocalBC.H
index 7613a35de5b..fd534685a7b 100644
--- a/Src/Base/AMReX_NonLocalBC.H
+++ b/Src/Base/AMReX_NonLocalBC.H
@@ -1038,4 +1038,13 @@ FillPolar (FabArray<FAB>& mf, Box const& domain);
 
 #include <AMReX_NonLocalBCImpl.H>
 
+namespace amrex {
+    using NonLocalBC::ParallelCopy;
+    using NonLocalBC::ParallelCopy_nowait;
+    using NonLocalBC::ParallelCopy_finish;
+    using NonLocalBC::MultiBlockIndexMapping;
+    using NonLocalBC::MultiBlockCommMetaData;
+    using NonLocalBC::CommHandler;
+}
+
 #endif