diff --git a/aip_x2_gen2_launch/config/asterx_sb3_rover.param.yaml b/aip_x2_gen2_launch/config/asterx_sb3_rover.param.yaml
index a3e1c9fb..559b7ea5 100644
--- a/aip_x2_gen2_launch/config/asterx_sb3_rover.param.yaml
+++ b/aip_x2_gen2_launch/config/asterx_sb3_rover.param.yaml
@@ -15,9 +15,9 @@
       heading: 0.0
       pitch: 0.0
 
-    ant_type: "AERAT1675_382 NONE"
+    ant_type: "SEPPOLANT_MC.V2 NONE"
     ant_serial_nr: Unknown
-    ant_aux1_type: "AERAT1675_382 NONE"
+    ant_aux1_type: "SEPPOLANT_MC.V2 NONE"
     ant_aux1_serial_nr: Unknown
 
     polling_period: