diff --git a/tangostationcontrol/tangostationcontrol/test/devices/test_antennafield_device.py b/tangostationcontrol/tangostationcontrol/test/devices/test_antennafield_device.py
index b033c60433c060161d748a52b6fd3f1fcc5a6ae2..a703e08604dcb687ca3174c8fb2c093cc96bf684 100644
--- a/tangostationcontrol/tangostationcontrol/test/devices/test_antennafield_device.py
+++ b/tangostationcontrol/tangostationcontrol/test/devices/test_antennafield_device.py
@@ -345,7 +345,7 @@ class TestAntennaToRecvMapper(base.TestCase):
     def test_merge_write(self):
         """Verify all None fields are replaced by merge_write if no control"""
 
-        mapper = HBATToRecvMapper(
+        mapper = AntennaToRecvMapper(
             self.CONTROL_NOT_CONNECTED, self.POWER_NOT_CONNECTED, 1
         )
 
@@ -370,7 +370,7 @@ class TestAntennaToRecvMapper(base.TestCase):
     def test_merge_write_values(self):
         """Verify all fields with values are retained by merge_write"""
 
-        mapper = HBATToRecvMapper(
+        mapper = AntennaToRecvMapper(
             self.CONTROL_NOT_CONNECTED, self.POWER_NOT_CONNECTED, 1
         )