diff --git a/extras/Hadrons/Modules/MContraction/A2AMeson.cc b/extras/Hadrons/Modules/MContraction/A2AMeson.cc
index 3ce5fe83..5e5c122b 100644
--- a/extras/Hadrons/Modules/MContraction/A2AMeson.cc
+++ b/extras/Hadrons/Modules/MContraction/A2AMeson.cc
@@ -4,4 +4,5 @@ using namespace Grid;
 using namespace Hadrons;
 using namespace MContraction;
 
-template class Grid::Hadrons::MContraction::TA2AMeson<FIMPL>;
\ No newline at end of file
+template class Grid::Hadrons::MContraction::TA2AMeson<FIMPL>;
+template class Grid::Hadrons::MContraction::TA2AMeson<ZFIMPL>;
\ No newline at end of file
diff --git a/extras/Hadrons/Modules/MContraction/A2AMeson.hpp b/extras/Hadrons/Modules/MContraction/A2AMeson.hpp
index 45fb4db9..f8d7f74c 100644
--- a/extras/Hadrons/Modules/MContraction/A2AMeson.hpp
+++ b/extras/Hadrons/Modules/MContraction/A2AMeson.hpp
@@ -61,6 +61,7 @@ class TA2AMeson : public Module<A2AMesonPar>
 };
 
 MODULE_REGISTER(A2AMeson, ARG(TA2AMeson<FIMPL>), MContraction);
+MODULE_REGISTER(ZA2AMeson, ARG(TA2AMeson<ZFIMPL>), MContraction);
 
 /******************************************************************************
 *                  TA2AMeson implementation                             *