diff --git a/skimage/measure/tests/test_fit.py b/skimage/measure/tests/test_fit.py
index 794d173e..6bb8c7b4 100644
--- a/skimage/measure/tests/test_fit.py
+++ b/skimage/measure/tests/test_fit.py
@@ -301,14 +301,5 @@ def test_ransac_invalid_input():
                   residual_threshold=0, stop_probability=1.01)
 
 
-def test_deprecated_params_attribute():
-    model = LineModelND()
-    model.params = ((0, 0), (1, 1))
-    x = np.arange(-10, 10)
-    y = model.predict_y(x)
-    with expected_warnings(['`_params`']):
-        assert_equal(model.params, model._params)
-
-
 if __name__ == "__main__":
     np.testing.run_module_suite()
diff --git a/skimage/transform/tests/test_geometric.py b/skimage/transform/tests/test_geometric.py
index d34e5e8f..a12eb50b 100644
--- a/skimage/transform/tests/test_geometric.py
+++ b/skimage/transform/tests/test_geometric.py
@@ -249,17 +249,6 @@ def test_invalid_input():
     assert_raises(ValueError, PolynomialTransform, np.zeros((3, 3)))
 
 
-def test_deprecated_params_attributes():
-    for t in ('projective', 'affine', 'similarity'):
-        tform = estimate_transform(t, SRC, DST)
-        with expected_warnings(['`_matrix`.*deprecated']):
-            assert_equal(tform._matrix, tform.params)
-
-    tform = estimate_transform('polynomial', SRC, DST, order=3)
-    with expected_warnings(['`_params`.*deprecated']):
-        assert_equal(tform._params, tform.params)
-
-
 def test_degenerate():
     src = dst = np.zeros((10, 2))