diff --git a/state.cpp b/state.cpp
index 6ac23c14d..5202aff22 100644
--- a/state.cpp
+++ b/state.cpp
@@ -170,23 +170,23 @@ BOOST_AUTO_TEST_CASE(stBlockHashTest)
 	dev::test::executeTests("stBlockHashTest", "/StateTests", dev::test::doStateTests);
 }
 
-//BOOST_AUTO_TEST_CASE(stQuadraticComplexityTest)
-//{
-//	   for (int i = 1; i < boost::unit_test::framework::master_test_suite().argc; ++i)
-//	   {
-//			   string arg = boost::unit_test::framework::master_test_suite().argv[i];
-//			   if (arg == "--quadratic" || arg == "--all")
-//			   {
-//					   auto start = chrono::steady_clock::now();
+BOOST_AUTO_TEST_CASE(stQuadraticComplexityTest)
+{
+	   for (int i = 1; i < boost::unit_test::framework::master_test_suite().argc; ++i)
+	   {
+			   string arg = boost::unit_test::framework::master_test_suite().argv[i];
+			   if (arg == "--quadratic" || arg == "--all")
+			   {
+					   auto start = chrono::steady_clock::now();
 
-//					   dev::test::executeTests("stQuadraticComplexityTest", "/StateTests", dev::test::doStateTests);
+					   dev::test::executeTests("stQuadraticComplexityTest", "/StateTests", dev::test::doStateTests);
 
-//					   auto end = chrono::steady_clock::now();
-//					   auto duration(chrono::duration_cast<chrono::milliseconds>(end - start));
-//					   cnote << "test duration: " << duration.count() << " milliseconds.\n";
-//			   }
-//	   }
-//}
+					   auto end = chrono::steady_clock::now();
+					   auto duration(chrono::duration_cast<chrono::milliseconds>(end - start));
+					   cnote << "test duration: " << duration.count() << " milliseconds.\n";
+			   }
+	   }
+}
 
 BOOST_AUTO_TEST_CASE(stMemoryStressTest)
 {