diff --git a/tests/lbpm_color_simulator.cpp b/tests/lbpm_color_simulator.cpp
index 4047badb..9fd2a362 100644
--- a/tests/lbpm_color_simulator.cpp
+++ b/tests/lbpm_color_simulator.cpp
@@ -808,7 +808,7 @@ int main(int argc, char **argv)
     fillHalo<double> fillData(Dm.rank_info,Nx-2,Ny-2,Nz-2,1,1,1,0,1);
     std::vector<IO::MeshDataStruct> meshData(1);
     meshData[0].meshName = "domain";
-    meshData[0].mesh = std::shared_ptr<IO::DomainMesh>( new IO::DomainMesh(DM.rank_info,Nx-2,Ny-2,Nz-2,Lx,Ly,Lz) );
+    meshData[0].mesh = std::shared_ptr<IO::DomainMesh>( new IO::DomainMesh(Dm.rank_info,Nx-2,Ny-2,Nz-2,Lx,Ly,Lz) );
     std::shared_ptr<IO::Variable> PhaseVar( new IO::Variable() );
     std::shared_ptr<IO::Variable> SignDistVar( new IO::Variable() );
     std::shared_ptr<IO::Variable> BlobIDVar( new IO::Variable() );