diff --git a/test/systems/plonk/placeholder/circuits.hpp b/test/systems/plonk/placeholder/circuits.hpp
index 7483807a..b4fd8610 100644
--- a/test/systems/plonk/placeholder/circuits.hpp
+++ b/test/systems/plonk/placeholder/circuits.hpp
@@ -54,7 +54,7 @@ namespace nil {
     namespace crypto3 {
         namespace zk {
             namespace snark {
-                template<typename FieldType, typename ParamsType, std::size_t usable_rows_amount>
+                template<typename FieldType, typename ParamsType>
                 class circuit_description {
                     typedef zk::snark::detail::placeholder_policy<FieldType, ParamsType> policy_type;
 
@@ -63,7 +63,7 @@ namespace nil {
 
                 public:
                     std::size_t table_rows;
-                    std::size_t usable_rows = usable_rows_amount;
+                    std::size_t usable_rows;
 
                     typename policy_type::variable_assignment_type table;
 
@@ -96,14 +96,12 @@ namespace nil {
                 const std::size_t rows_amount_1 = 13;
 
                 template<typename FieldType>
-                circuit_description<FieldType, placeholder_circuit_params<FieldType>, rows_amount_1> circuit_test_1(
+                circuit_description<FieldType, placeholder_circuit_params<FieldType>> circuit_test_1(
                     typename nil::crypto3::random::algebraic_engine<FieldType> alg_rnd = nil::crypto3::random::algebraic_engine<FieldType>(),
                     boost::random::mt11213b rnd = boost::random::mt11213b()
                 ) {
                     using assignment_type  = typename FieldType::value_type;
 
-                    constexpr static const std::size_t usable_rows = rows_amount_1;
-
                     constexpr static const std::size_t witness_columns = witness_columns_1;
                     constexpr static const std::size_t public_columns = public_columns_1;
                     constexpr static const std::size_t constant_columns = constant_columns_1;
@@ -112,7 +110,8 @@ namespace nil {
                             witness_columns + public_columns + constant_columns;
 
                     typedef placeholder_circuit_params<FieldType> circuit_params;
-                    circuit_description<FieldType, circuit_params, usable_rows> test_circuit;
+                    circuit_description<FieldType, circuit_params> test_circuit;
+                    test_circuit.usable_rows = rows_amount_1;
                     std::vector<std::vector<typename FieldType::value_type>> table(table_columns);
 
                     std::vector<typename FieldType::value_type> q_add(test_circuit.usable_rows);
diff --git a/test/systems/plonk/placeholder/placeholder_circuits.cpp b/test/systems/plonk/placeholder/placeholder_circuits.cpp
index e5690319..ded2750e 100644
--- a/test/systems/plonk/placeholder/placeholder_circuits.cpp
+++ b/test/systems/plonk/placeholder/placeholder_circuits.cpp
@@ -101,13 +101,6 @@ struct placeholder_test_runner {
     using field_type = FieldType;
 
     struct placeholder_test_params {
-        constexpr static const std::size_t usable_rows = 13;
-
-        constexpr static const std::size_t witness_columns = WitnessColumns;
-        constexpr static const std::size_t public_input_columns = PublicInputColumns;
-        constexpr static const std::size_t constant_columns = ConstantColumns;
-        constexpr static const std::size_t selector_columns = SelectorColumns;
-
         constexpr static const std::size_t lambda = 40;
         constexpr static const std::size_t m = 2;
     };