1 files changed, 2 insertions, 1 deletions
diff --git a/c++/lattice.h b/c++/lattice.h
index 62752e8..eb3b4cc 100644
--- a/c++/lattice.h
+++ b/c++/lattice.h
@@ -5,6 +5,8 @@
 namespace kel {
 namespace lbm {
 namespace schema {
+using namespace saw::schema;
+
 template<typename T, size_t D>
 using Lattice = Array<T,D>;
 
@@ -16,4 +18,3 @@ using Lattice3D = Lattice<T,3>;
 }
 }
 }
-}