diff --git a/stix2/test/test_data_sources.py b/stix2/test/test_data_sources.py
index 7f4ced5..bbb7f31 100644
--- a/stix2/test/test_data_sources.py
+++ b/stix2/test/test_data_sources.py
@@ -54,7 +54,6 @@ def test_parse_taxii_filters():
     assert taxii_filters == expected_params
 
 
-@pytest.mark.skip(reason="test_add_get_remove_filter() - Determine what are we testing.")
 def test_add_get_remove_filter():
 
     # First 3 filters are valid, remaining fields are erroneous in some way