diff --git a/src/util/lp/lp_solver_instances.cpp b/src/util/lp/lp_solver_instances.cpp
index 4de1f74c8..d7caf9a18 100644
--- a/src/util/lp/lp_solver_instances.cpp
+++ b/src/util/lp/lp_solver_instances.cpp
@@ -54,5 +54,4 @@ template void lp::lp_solver<lp::mpq, lp::mpq>::scale();
 template void lp::lp_solver<lp::mpq, lp::mpq>::set_scaled_cost(unsigned int);
 template lp::lp_solver<lp::mpq, lp::mpq>::~lp_solver();
 template double lp::lp_solver<double, double>::get_column_value_by_name(std::string) const;
-template std::string lp::lp_solver<double, double>::get_column_name(unsigned int) const;
 template std::string lp::lp_solver<lp::mpq, lp::mpq>::get_column_name(unsigned int) const;