diff --git a/sharc/station_factory.py b/sharc/station_factory.py
index 44a11a8c..0801a7a9 100644
--- a/sharc/station_factory.py
+++ b/sharc/station_factory.py
@@ -1333,7 +1333,7 @@ def generate_fs_station(param: ParametersFs):
         elif param.antenna_pattern == "ITU-R F.699":
             fs_station.antenna = np.array([AntennaF699(param)])
         elif param.antenna_pattern == "ITU-R F.1245_fs":
-            fs_station.antenna == np.array([Antenna_f1245_fs(param)])
+            fs_station.antenna = np.array([Antenna_f1245_fs(param)])
         else:
             sys.stderr.write(
                 "ERROR\nInvalid FS antenna pattern: " + param.antenna_pattern,