diff --git a/main_package/tests/estimators/test_structure_constraint_based_estimator_server.py b/main_package/tests/estimators/test_structure_constraint_based_estimator_server.py
index 7a500d6..38065fd 100644
--- a/main_package/tests/estimators/test_structure_constraint_based_estimator_server.py
+++ b/main_package/tests/estimators/test_structure_constraint_based_estimator_server.py
@@ -50,7 +50,7 @@ class TestStructureConstraintBasedEstimator(unittest.TestCase):
 
         
         se1 = se.StructureConstraintBasedEstimator(self.s1,0.1,0.1)
-        dges = se1.estimate_structure(disable_multiprocessing=True)  
+        edges = se1.estimate_structure(disable_multiprocessing=True)