diff --git a/modules/amv/caliop_clavrx_amv.py b/modules/amv/caliop_clavrx_amv.py
index c69ed0aa00c11b95a7bd09e09d6b4eb0bc012ee0..ce08eb8ea0bcbb03ae275e6ac1621dad1bac972e 100644
--- a/modules/amv/caliop_clavrx_amv.py
+++ b/modules/amv/caliop_clavrx_amv.py
@@ -377,7 +377,7 @@ def get_temp_prof_s_intrp(nom_time, amv_lons, amv_lats):
     gfs_fname_left, nom_time_left, gfs_fname_rght, nom_time_rght = get_bounding_gfs_files(nom_time)
     gfs_xr_left = xr.open_dataset(gfs_fname_left)
     gfs_xr_rght = xr.open_dataset(gfs_fname_rght)
-    gfs_press = gfs_xr_left['pressure_values'].values
+    gfs_press = gfs_xr_left['pressure levels'].values
 
     temp_prof = get_vert_profile_s([gfs_xr_left, gfs_xr_rght], [nom_time_left, nom_time_rght], ['temperature'], amv_lons, amv_lats, method='nearest')
     temp_prof = temp_prof.values