diff --git a/Solver_interface/include/CGAL/OSQP_quadratic_program_traits.h b/Solver_interface/include/CGAL/OSQP_quadratic_program_traits.h
index 5adb75eb791..edcd3c34133 100644
--- a/Solver_interface/include/CGAL/OSQP_quadratic_program_traits.h
+++ b/Solver_interface/include/CGAL/OSQP_quadratic_program_traits.h
@@ -186,7 +186,7 @@ public:
       std::cout << "num variables = " << n << std::endl;
       std::cout << "num constraints = " << m << std::endl;
     }
-    CGAL_precondition(n >= 1 && m >= 0);
+    CGAL_precondition(n >= 1); // m >= 0
 
     CGAL_precondition(q_vec.size() == n);
     CGAL_precondition(l_vec.size() == m && l_vec.size() == m);