diff --git a/src/smt/theory_lra.cpp b/src/smt/theory_lra.cpp
index a138fe4f4..66175ebaa 100644
--- a/src/smt/theory_lra.cpp
+++ b/src/smt/theory_lra.cpp
@@ -2824,11 +2824,9 @@ public:
 
     bool proofs_enabled() const { return m.proofs_enabled(); }
 
-    bool use_tableau() const { return lp_params(ctx().get_params()).simplex_strategy() < 2; }
+    void set_upper_bound(lp::var_index vi, lp::constraint_index ci, rational const& v) { set_bound(vi, ci, v, false);  }
 
-    bool set_upper_bound(lp::var_index vi, lp::constraint_index ci, rational const& v) { return set_bound(vi, ci, v, false);  }
-
-    bool set_lower_bound(lp::var_index vi, lp::constraint_index ci, rational const& v) { return set_bound(vi, ci, v, true);   }
+    void set_lower_bound(lp::var_index vi, lp::constraint_index ci, rational const& v) { return set_bound(vi, ci, v, true);   }
 
     bool set_bound(lp::var_index vi, lp::constraint_index ci, rational const& v, bool is_lower) {