diff --git a/SAS/ResourceAssignment/ResourceAssignmentEstimator/test/t_resource_estimator.py b/SAS/ResourceAssignment/ResourceAssignmentEstimator/test/t_resource_estimator.py
index 8b103328dd34bf03b58da4183818f468092a69d8..41726f8ae6b66a1218d46143615474d8b5ceb485 100755
--- a/SAS/ResourceAssignment/ResourceAssignmentEstimator/test/t_resource_estimator.py
+++ b/SAS/ResourceAssignment/ResourceAssignmentEstimator/test/t_resource_estimator.py
@@ -41,6 +41,7 @@ class TestEstimationsAgainstGoldenOutput(unittest.TestCase):
         self.unique_otdb_id = 0
         self.data_sets_dir = os.path.join(os.environ.get('srcdir', os.path.dirname(os.path.abspath(__file__))),
                                           "data_sets")
+        self.maxDiff to None
 
     # ------------------------------------------------------------------------------------------------------------------
     # Test estimation for observations