diff --git a/src/util/lp/lp_primal_core_solver_instances.cpp b/src/util/lp/lp_primal_core_solver_instances.cpp
index 3b5a3fedb..32364a963 100644
--- a/src/util/lp/lp_primal_core_solver_instances.cpp
+++ b/src/util/lp/lp_primal_core_solver_instances.cpp
@@ -17,6 +17,7 @@ template void lean::lp_primal_core_solver<lean::mpq, lean::numeric_pair<lean::mp
 template unsigned lp_primal_core_solver<double, double>::solve();
 template unsigned lp_primal_core_solver<double, double>::solve_with_tableau();
 template unsigned lp_primal_core_solver<mpq, mpq>::solve();
+template unsigned lp_primal_core_solver<mpq, numeric_pair<mpq> >::solve();
 template void lean::lp_primal_core_solver<double, double>::clear_breakpoints();
 template bool lean::lp_primal_core_solver<lean::mpq, lean::mpq>::update_basis_and_x_tableau(int, int, lean::mpq const&);
 template bool lean::lp_primal_core_solver<double, double>::update_basis_and_x_tableau(int, int, double const&);
diff --git a/src/util/lp/static_matrix_instances.cpp b/src/util/lp/static_matrix_instances.cpp
index 5d6be17ec..d0e2045c0 100644
--- a/src/util/lp/static_matrix_instances.cpp
+++ b/src/util/lp/static_matrix_instances.cpp
@@ -63,5 +63,7 @@ template void static_matrix<mpq, numeric_pair<mpq> >::set(unsigned int, unsigned
 template bool lean::static_matrix<double, double>::pivot_row_to_row_given_cell(unsigned int, column_cell &, unsigned int);
 template bool lean::static_matrix<lean::mpq, lean::mpq>::pivot_row_to_row_given_cell(unsigned int, column_cell& , unsigned int);
 template bool lean::static_matrix<lean::mpq, lean::numeric_pair<lean::mpq> >::pivot_row_to_row_given_cell(unsigned int, column_cell&, unsigned int);
+template void lean::static_matrix<lean::mpq, lean::numeric_pair<lean::mpq> >::remove_element(vector<lean::row_cell<lean::mpq>, true, unsigned int>&, lean::row_cell<lean::mpq>&);
+
 }