diff --git a/tests/sp2n/Test_hmc_Sp_WilsonFundFermionGauge.cc b/tests/sp2n/Test_hmc_Sp_WilsonFundFermionGauge.cc
new file mode 100644
index 00000000..d845c98f
--- /dev/null
+++ b/tests/sp2n/Test_hmc_Sp_WilsonFundFermionGauge.cc
@@ -0,0 +1,78 @@
+#include <Grid/Grid.h>
+
+int main(int argc, char **argv) {
+  using namespace Grid;
+   
+  typedef Representations< SpFundamentalRepresentation > TheRepresentations;
+
+  Grid_init(&argc, &argv);
+    
+  typedef GenericSp2nHMCRunnerHirep<TheRepresentations, MinimumNorm2> HMCWrapper; // ok
+  typedef SpWilsonImplR FermionImplPolicy;                                    // ok
+  typedef SpWilsonFermionR FermionAction;                                     // ok
+  typedef typename FermionAction::FermionField FermionField;                  // ok?
+ 
+  //::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
+   
+  HMCWrapper TheHMC;
+    
+  TheHMC.Resources.AddFourDimGrid("gauge");
+    
+  // Checkpointer definition
+  CheckpointerParameters CPparams;
+  CPparams.config_prefix = "ckpoint_lat";
+  CPparams.rng_prefix = "ckpoint_rng";
+  CPparams.saveInterval = 5;
+  CPparams.format = "IEEE64BIG";
+    
+  TheHMC.Resources.LoadNerscCheckpointer(CPparams);
+
+  RNGModuleParameters RNGpar;
+  RNGpar.serial_seeds = "1 2 3 4 5";
+  RNGpar.parallel_seeds = "6 7 8 9 10";
+  TheHMC.Resources.SetRNGSeeds(RNGpar);
+
+  // Construct observables
+  typedef PlaquetteMod<HMCWrapper::ImplPolicy> PlaqObs;
+  TheHMC.Resources.AddObservable<PlaqObs>();
+    
+  RealD beta = 2.25 ;
+    
+  SymplWilsonGaugeActionR Waction(beta);
+    
+  auto GridPtr = TheHMC.Resources.GetCartesian();
+  auto GridRBPtr = TheHMC.Resources.GetRBCartesian();
+    
+    SpFundamentalRepresentation::LatticeField U(GridPtr);
+    //LatticeGaugeField U(GridPtr);
+    
+  RealD mass = -0.95;
+
+  FermionAction FermOp(U, *GridPtr, *GridRBPtr, mass);
+    
+ 
+  ConjugateGradient<FermionField> CG(1.0e-8, 2000, false);
+  
+  TwoFlavourPseudoFermionAction<FermionImplPolicy> Nf2(FermOp, CG, CG);
+    
+  Nf2.is_smeared = false;
+  
+    ActionLevel<HMCWrapper::Field, TheRepresentations > Level1(1);
+    Level1.push_back(&Nf2);
+    
+    ActionLevel<HMCWrapper::Field, TheRepresentations > Level2(4);
+    Level2.push_back(&Waction);
+    
+    TheHMC.TheAction.push_back(Level1);
+    TheHMC.TheAction.push_back(Level2);
+    
+    TheHMC.Parameters.MD.MDsteps = 20;
+    TheHMC.Parameters.MD.trajL   = 1.0;
+    
+    TheHMC.ReadCommandLine(argc, argv);
+    TheHMC.Run();
+    
+    
+  Grid_finalize();
+}
+