diff --git a/sensing/gnss_poser/config/gnss_poser.param.yaml b/sensing/gnss_poser/config/gnss_poser.param.yaml
index efe7e80c02564..1c00b43c2066a 100644
--- a/sensing/gnss_poser/config/gnss_poser.param.yaml
+++ b/sensing/gnss_poser/config/gnss_poser.param.yaml
@@ -1,7 +1,7 @@
 /**:
   ros__parameters:
     base_frame: base_link
-    gnss_base_frame: imu_link
+    gnss_base_frame: gnss_base_link
     map_frame: map
     buff_epoch: 1
     use_gnss_ins_orientation: true