diff --git a/lib/galaxy/datatypes/tabular.py b/lib/galaxy/datatypes/tabular.py
index a5755e5e838..2721664aae0 100644
--- a/lib/galaxy/datatypes/tabular.py
+++ b/lib/galaxy/datatypes/tabular.py
@@ -13,7 +13,7 @@ from galaxy.datatypes import data
 from galaxy.datatypes import metadata
 from galaxy.datatypes.checkers import is_gzip
 from galaxy.datatypes.metadata import MetadataElement
-from galaxy.datatypes.sniff import get_headers
+from galaxy.datatypes.sniff import get_headers, get_test_fname
 from galaxy.util.json import to_json_string
 
 log = logging.getLogger(__name__)