diff --git a/tests/test_rosenbrock.py b/tests/test_rosenbrock.py
index b590d605..b10615fb 100644
--- a/tests/test_rosenbrock.py
+++ b/tests/test_rosenbrock.py
@@ -50,6 +50,7 @@ class TestRosenbrock(OptTest):
         "CONMIN": 1e-9,
         "PSQP": 1e-8,
         "ParOpt": 1e-8,
+        "NSGA2": 1e-6,
     }
     optOptions = {
         "SLSQP": {"ACC": 1e-10},
@@ -146,7 +147,7 @@ def test_snopt_hotstart_starting_from_grad(self):
         # The first is from a call we deleted and the second is the call after 'last'
         self.assertEqual(self.ng, 2)
 
-    @parameterized.expand(["IPOPT", "SLSQP", "PSQP", "CONMIN", "NLPQLP", "ParOpt"])
+    @parameterized.expand(["IPOPT", "SLSQP", "PSQP", "CONMIN", "NLPQLP", "ParOpt", "NSGA2"])
     def test_optimization(self, optName):
         self.optName = optName
         if optName == "IPOPT" and sys.platform == "win32":
diff --git a/tests/testing_utils.py b/tests/testing_utils.py
index b0bccd73..9d5a8a55 100644
--- a/tests/testing_utils.py
+++ b/tests/testing_utils.py
@@ -61,7 +61,7 @@ def get_dict_distance(d, d2):
 }
 
 # these are optimizers which are installed by default
-DEFAULT_OPTIMIZERS = {"SLSQP", "PSQP", "CONMIN", "ALPSO", "NSGA2"}
+DEFAULT_OPTIMIZERS = {"SLSQP", "PSQP", "CONMIN", "ALPSO"}
 
 # Define gradient-based optimizers
 GRAD_BASED_OPTIMIZERS = {"CONMIN", "IPOPT", "NLPQLP", "ParOpt", "PSQP", "SLSQP", "SNOPT"}