diff --git a/tests/func/artifacts/test_artifacts.py b/tests/func/artifacts/test_artifacts.py
index 1e065d7c8..4d9da4b81 100644
--- a/tests/func/artifacts/test_artifacts.py
+++ b/tests/func/artifacts/test_artifacts.py
@@ -43,7 +43,7 @@ def test_artifacts_read_subdir(tmp_dir, dvc):
 
 def test_artifacts_read_bad_name(tmp_dir, dvc, caplog):
     bad_name_dvcyaml = deepcopy(dvcyaml)
-    bad_name_dvcyaml["artifacts"]["Bad_name"] = {"type": "model", "path": "bad.pkl"}
+    bad_name_dvcyaml["artifacts"]["_bad_name_"] = {"type": "model", "path": "bad.pkl"}
 
     (tmp_dir / "dvc.yaml").dump(bad_name_dvcyaml)
 
@@ -54,7 +54,7 @@ def test_artifacts_read_bad_name(tmp_dir, dvc, caplog):
 
     with caplog.at_level(logging.WARNING):
         assert tmp_dir.dvc.artifacts.read() == {"dvc.yaml": artifacts}
-        assert "Can't use 'Bad_name' as artifact name (ID)" in caplog.text
+        assert "Can't use '_bad_name_' as artifact name (ID)" in caplog.text
 
 
 def test_artifacts_add_subdir(tmp_dir, dvc):