diff --git a/modules/aeolus/aeolus_amv.py b/modules/aeolus/aeolus_amv.py
index 2ccb2f651a69c7efae65609a641e2f839dff30c5..6b3409f4a6cc1e28e0599758153784978f79802e 100644
--- a/modules/aeolus/aeolus_amv.py
+++ b/modules/aeolus/aeolus_amv.py
@@ -1635,7 +1635,7 @@ def create_aeolus_clavrx_match_file(match_dct, filename, clvrx_params):
     prf_time[:] = atimes
 
     idx = 0
-    for key in enumerate(keys):
+    for key in keys:
         tup_s = match_dct.get(key)
         for tup in tup_s:
             prof = tup[3]