diff --git a/extras/Hadrons/Modules/MContraction/MesonFieldGamma.cc b/extras/Hadrons/Modules/MContraction/MesonFieldGamma.cc
index 70c2657d..9218d587 100644
--- a/extras/Hadrons/Modules/MContraction/MesonFieldGamma.cc
+++ b/extras/Hadrons/Modules/MContraction/MesonFieldGamma.cc
@@ -4,4 +4,5 @@ using namespace Grid;
 using namespace Hadrons;
 using namespace MContraction;
 
-template class Grid::Hadrons::MContraction::TMesonFieldGamma<FIMPL>;
\ No newline at end of file
+template class Grid::Hadrons::MContraction::TMesonFieldGamma<FIMPL>;
+template class Grid::Hadrons::MContraction::TMesonFieldGamma<ZFIMPL>;
\ No newline at end of file
diff --git a/extras/Hadrons/Modules/MContraction/MesonFieldGamma.hpp b/extras/Hadrons/Modules/MContraction/MesonFieldGamma.hpp
index 6a67f87b..59c90c08 100644
--- a/extras/Hadrons/Modules/MContraction/MesonFieldGamma.hpp
+++ b/extras/Hadrons/Modules/MContraction/MesonFieldGamma.hpp
@@ -58,6 +58,7 @@ class TMesonFieldGamma : public Module<MesonFieldPar>
 };
 
 MODULE_REGISTER(MesonFieldGamma, ARG(TMesonFieldGamma<FIMPL>), MContraction);
+MODULE_REGISTER(ZMesonFieldGamma, ARG(TMesonFieldGamma<ZFIMPL>), MContraction);
 
 /******************************************************************************
 *                  TMesonFieldGamma implementation                             *