diff --git a/test/gw/conversion_test.py b/test/gw/conversion_test.py
index 4beabcbf35d4338b9190a96bbe57ed21c285bd11..cadeae1bd55e98cc578e4d6e08bfd6cd56c70bda 100644
--- a/test/gw/conversion_test.py
+++ b/test/gw/conversion_test.py
@@ -489,8 +489,9 @@ class TestGenerateAllParameters(unittest.TestCase):
             time_marginalization=True,
             reference_frame="H1L1",
         )
-        self.parameters["zenith"] = 0.0
-        self.parameters["azimuth"] = 0.0
+        self.parameters["zenith"] = 0
+        self.parameters["azimuth"] = 0
+        self.parameters["time_jitter"] = 0
         del self.parameters["ra"], self.parameters["dec"]
         self.parameters = pd.DataFrame(self.parameters, index=range(1))
         converted = bilby.gw.conversion.generate_all_bbh_parameters(