diff --git a/mbuild/tests/test_json_formats.py b/mbuild/tests/test_json_formats.py
index cc4c5d4e8..90a8dce8f 100644
--- a/mbuild/tests/test_json_formats.py
+++ b/mbuild/tests/test_json_formats.py
@@ -124,7 +124,7 @@ def test_float_64_position(self):
 
     def test_compound_with_port(self):
         ch2 = mb.lib.moieties.CH2()
-        ch2.save("ch2.json", show_ports=True, overwrite=True)
+        ch2.save("ch2.json", include_ports=True, overwrite=True)
 
         loaded_ch2 = mb.load("ch2.json")
         assert len(loaded_ch2.all_ports()) == 2