diff --git a/tests/test_anonymizer.py b/tests/test_anonymizer.py
index 503ae6b..32d81f2 100644
--- a/tests/test_anonymizer.py
+++ b/tests/test_anonymizer.py
@@ -121,16 +121,16 @@ def test_regression():
 
 def test_anonymize_ndarray_one_hot():
     x_train = np.array([[23, 0, 1, 165],
-                          [45, 0, 1, 158],
-                          [56, 1, 0, 123],
-                          [67, 0, 1, 154],
-                          [45, 1, 0, 149],
-                          [42, 1, 0, 166],
-                          [73, 0, 1, 172],
-                          [94, 0, 1, 168],
-                          [69, 0, 1, 175],
-                          [24, 1, 0, 181],
-                          [18, 1, 0, 190]])
+                        [45, 0, 1, 158],
+                        [56, 1, 0, 123],
+                        [67, 0, 1, 154],
+                        [45, 1, 0, 149],
+                        [42, 1, 0, 166],
+                        [73, 0, 1, 172],
+                        [94, 0, 1, 168],
+                        [69, 0, 1, 175],
+                        [24, 1, 0, 181],
+                        [18, 1, 0, 190]])
     y_train = np.array([1, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0])
 
     model = DecisionTreeClassifier()