diff --git a/tests/neural_nets_factory.py b/tests/neural_nets_factory.py
deleted file mode 100644
index af8c4d4a1..000000000
--- a/tests/neural_nets_factory.py
+++ /dev/null
@@ -1,44 +0,0 @@
-import pytest
-
-from sbi.utils.get_nn_models import classifier_nn, likelihood_nn, posterior_nn
-
-models_to_test = [
-    "mdn",
-    "made",
-    "maf",
-    "maf_rqs",
-    "nsf",
-    "mnle",
-    "zuko_bpf",
-    "zuko_gf",
-    "zuko_maf",
-    "zuko_naf",
-    "zuko_ncsf",
-    "zuko_nice",
-    "zuko_nsf",
-    "zuko_sospf",
-    "zuko_unaf",
-]
-
-
-@pytest.mark.parametrize(
-    "model", ["linear", "mlp", "resnet"], ids=["linear", "mlp", "resnet"]
-)
-def test_deprecated_import_classifier_nn(model: str):
-    with pytest.warns(DeprecationWarning):
-        build_fcn = classifier_nn(model)
-        assert callable(build_fcn)
-
-
-@pytest.mark.parametrize("model", models_to_test, ids=models_to_test)
-def test_deprecated_import_likelihood_nn(model: str):
-    with pytest.warns(DeprecationWarning):
-        build_fcn = likelihood_nn(model)
-        assert callable(build_fcn)
-
-
-@pytest.mark.parametrize("model", models_to_test, ids=models_to_test)
-def test_deprecated_import_posterior_nn(model: str):
-    with pytest.warns(DeprecationWarning):
-        build_fcn = posterior_nn(model)
-        assert callable(build_fcn)