diff --git a/modules/aeolus/aeolus_amv.py b/modules/aeolus/aeolus_amv.py
index 03761158c4fe42e5f8d2bf017d647deae0a755f7..0e457128ceeb75c1c3d23997025e4c5ca976470e 100644
--- a/modules/aeolus/aeolus_amv.py
+++ b/modules/aeolus/aeolus_amv.py
@@ -2179,7 +2179,7 @@ def create_bestfit_file(filename, match_dct, raob_dct, raob_ts, gfs_at_raob_dct,
     #amv_file_names[:] = amv_file_s
 
     for idx, key in enumerate(keys):
-        raob = raob_dct.get(key)
+        raob, sta_id = raob_dct.get(key)
         nlevs = raob.shape[0]
         bf_tup = bf_dct.get(key)
         amvs = bf_tup[0]